Description
After a night of heavy drinking, you find yourself in a duel with a cowboy, though you can’t recall why. You’re at the bottom of the screen, your opponent above. Wait for their draw, then shoot quickly to win. Draw too soon or act too slow, and you’ll lose. Good luck!
Rooftop Witch War (C128)
for Jam 502
(rooftop)
Play
Description
High above the city rooftops, two witches clash in an epic broomstick duel, dodging and casting spells in a battle of magic and skill.
This is a two-player game, I also add the prg file, in case the key bindings in the emulator do not work.
500 (C64)
for Jam 500
(500!)
Play
Description
Play with mouse in port 1 or joystick in port2.
Click the button to make points
Backstreet Brawl (C64)
for Jam 499
(Boxing)
Play
Description
A boxing game. Had no time to implement hit counts and effects, so it became two players shoving each other over in a back alley.
L'île du Diable (C64)
for Jam 498
(French)
Play
Description
En France, tu as eu un procès très court, injuste et inéquitable. Maintenant, tu te réveilles dans une cellule de prison sur l'île du Diable dans l'Atlantique. Peux-tu échapper?
Ray of the expanding gist (C128)
for Jam 495
(Lasers)
Play
Description
Find your way through a maze with malfunctioning lasers. Click the OneHourGameGame Logo, then play with WASD and Space keys.
Chrono Snare
for Jam 493
(Time Travel)
Play
Description
In this game, you are a time traveler stranded in a mysterious labyrinth due to a malfunction, with your time machine lost somewhere deep within. Strange forces ripple through the maze, and time snares reset time every 18 seconds if you're too close. Avoid or disable them, and find your TARDIS to escape!
Flying Spaghetti Monster
for Jam 492
(Spaghetti)
Play
Description
Spaghetti? That calls for a religious game, what else?
Meet your creator, gather meatballs with the colander, and receive the Eight "I'd Really Rather You Didn'ts" with your bare hands.
Bug vs Bug (C64)
for Jam 491
(Bugs)
Play
Description
In this two-player game, each player controls a bug using a joystick. Your goal is to forage for food faster than the other bug. The bug that does not starve to death wins the game.
To play the game in the browser, click the cogwheel on the lower right and configure the keys for the joysticks.
Cow Boy (C64)
for Jam 490
(Wild west)
Play
Description
Round up the cattle before the time runs out.
The Speed Date (C64)
for Jam 489
(30 second romance)
Play
Description
A very speedy date. Be fast but try to say the right things to convince your date that you are a balanced person.
I see you around... (C64)
for Jam 488
(Eyes)
Play
Description
Not really much of a game, but it has eyes!
Caverns of Depth (C64)
for Jam 487
(Airplanes)
Play
Description
Pilot the airship Ophelia through newly uncovered caverns following a massive earthquake.
This game was inspired by the C64 game Caverns of Death, hence the name.
Make a big, fat burger! (C64)
for Jam 486
(Big, fat ____)
Play
Description
Make a big, fat burger!
Sperrstunde (C64)
for Jam 485
(Rest)
Play
Description
You have invited your friends and they have a great party at your apartment. But you need to get up early tomorrow, so you need to throw them out to get some rest.
Play with WASD keys or any joystick. When stuck, press R to restart the level.
Game was a cooperation by Logiker (title and cut scene graphics) and Wil (in-game graphics and code).
Bouncy Bozo (C64)
for Jam 484
(Trampoline)
Play
Description
Jumping on the trampoline isn’t too hard, but timing is key. How many jumps in a row can you make?
Retro Looters (C64)
for Jam 483
(Random)
Play
Description
In this game, you will take turns opening chests filled with retro treasures. But beware of the Mimic chest, which will make you lose all your loot for the round! The player with the most valuable loot after 5 rounds wins!
Tales of the Labyrinth (C64)
for Jam 482
(Multiple Endings)
Play
Description
Find out what fate awaits you!
Desert Plant (C64)
for Jam 481
(Plant)
Play
Description
You are a desert plant. Your times comes when it is raining.
Type Off (C64)
for Jam 480
(Typing)
Play
Description
A typing game for two players
Each player must type a sentence, the player who is fastest wins the round If there is a mistake, the other player wins. If all players fail, the one with more correct typings win.
Via Carinthia (C64)
for Jam 479
(Road)
Play
Description
Salve! As a contractor, you've been entrusted with a prestigious task: constructing the Roman road from Virunum to Sanctium. However, the emperor has imposed a strict deadline. With only 100 seterces per day, you must finish the road in no more than 25 days.
Are you up to the task?
Beach Cleanup (C64)
for Jam 478
(Water)
Play
Description
Clean the beach. It's not too difficult, but important.
Cat (C64)
for Jam 477
(Cats)
Play
Description
Take care of your cat. If you notice that something is wrong, you need to react quickly. However, it can be difficult to figure out what your cat wants.
Heroes (C64)
for Jam 476
(Heroes)
Play
Description
We can be heroes, just for one day
Rungvoid (C64)
for Jam 475
(Ladders)
Play
Description
A pointless game with ladders
Carmilla's Castle (C64)
for Jam 474
(Dracula)
Play
Description
In the southeast of Styria lies a small town obsessed with pumpkins. suddenly, mysterious events occur. Townspeople vanish and pumpkins are stolen. As adventuress Van Vic, a little-known vampire huntress and pumpkin seed oil connaisseuse, you decide to investigate the nearby castle.
Play the web version with cursor keys, left shift key emulates fire button.
The Banana Game (C64)
for Jam 473
(chunky monkey)
Play
Description
Win all bananas to become the chunkiest monkey!
The Black Hole (C64)
for Jam 472
(Black Hole)
Play
Description
Homage to the movie "The Black Hole" from 1979. The game is very short.
Swim to Survive! (C64)
for Jam 471
(Fish)
Play
Description
Swim to survive, what else do you need to know?
Monkey Food (C64)
for Jam 470
(monkey)
Play
Description
How many bananas can you eat before you get bored?
The Meteorologist (C64)
for Jam 469
(Weather)
Play
Description
You have to predict the weather based ongiven conditions.
Rat Race (C64)
for Jam 468
(Rats)
Play
Description
Bet on the right rat and win! Play responsibly!
Luftschaffner (C64)
for Jam 467
(Zeppelin)
Play
Description
You are the boarding attendant of the airship Himmelsstolz. Your job is to check the passengers' tickets before entry. Take care! Rumors are out that some people will try to sneak aboard without a proper ticket!
The Job Interview (C64)
for Jam 466
(Jobs)
Play
Description
Carefully think about your answers in order to please all three interviewers. One of them focuses on compliance, the other on innovation, and the third one likes braveness.
The Siege (C64)
for Jam 465
(Simulation)
Play
Description
Lead your troops to besiege the enemy's castle. As the drawbridge rises, it's up to you to wield your tactical brilliance to orchestrate precise attacks. But beware! With limited food resources and the looming threat of the enemy attempting a breakout, every decision counts. Will you emerge victorious and claim glory, or will defeat be your fate? The battlefield awaits your command!
Mutant Master (C64)
for Jam 464
(Mutant)
Play
Description
You are coaching a mutant fighter. In each round, your mutant plays against the computer's champion. You can use mutagen to change the stats of your fighter. But the change is random. You can deny a mutation, though. Each mutation costs one mutagen, 0 you earn mutagen after winning a fight.
Clown House of Horror (C64)
for Jam 463
(horror)
Play
Description
Your brother was abducted by clowns. they want to raise him to become on of them. You must go to the clown house and rescue him before it is too late!
End 2023! (C64)
for Jam 462
(End the 2023)
Play
Description
It's time to end 2023!
Prisoner's Dilemma - the Game (C64)
for Jam 461
(Prison)
Play
Description
Play 10 rounds of the Prisoner's Dilemma. Your goal is to minimize your overall prison sentences. But beware! There is a 50% to play against a decision you played before.
The Lewis Hamilton Quiz (C64)
for Jam 460
(Formula 1)
Play
Description
You might know a bit or two about Formula One, but you need to be really an expert on Lewis Hamilton to answer all these questions correctly.
Color Jump (C64)
for Jam 459
(change)
Play
Description
Up is the way! In the game, press fire or space to change color. To use a platform, you need to match its color.
Rogue vs. Dwarf (C64)
for Jam 458
(Red Dwarf)
Play
Description
The dwarf tries to steal the treasure chests. It is a red dwarf, which means that he will always do the opposite of what you are doing.
You are the hero. You rightfully claim the treasure chests. They are not yours, but soon they will be!
If any treasure is snatched by the dwarf, you lose the round.
Teleport Tangle (C64)
for Jam 457
(Teleport)
Play
Description
You are in a maze, collecting pills, and a monster hunts you. Not sure if the teleport spots are helpful or not.
Mecha City (C64)
for Jam 455
(MECHA)
Play
Description
You are the last working robot in Mecha City. Your goal is to find the golden robot; only she can restore robot civilization. Be sure to harvest enough batteries on the way so that you don't run out of power.
Moon Lander (C64)
for Jam 454
(Moon Lander)
Play
Description
Land the Eagle on the moon like it's 1969!
Farmer's Life (C64)
for Jam 453
(Crows)
Play
Description
As a farmer, crows are probably not your best friend. Try it out!
The game is played with a joystick in Port 2. In the web interface, the cursor keys emulate the joystick directions and the Shift key is the fire button.
Potato World (C64)
for Jam 450
(the world is a potato)
Play
Description
You are an employee at potato world. It is a simple job: get the potatoes from the field and bring them to the restaurant.
The Search for the Holy Grail (C64)
for Jam 449
(Monty Python)
Play
Description
It is the search for the holy grail.
Exotic Latte Flavors
for Jam 448
(Pumpkin Spiced Latte)
Play
Description
Remember which Latte had this flavor! You don't want wasabi-flavoured when you were looking for pumpkin-spiced, right?
Correct Horse
for Jam 447
(Cowboys)
Play
Description
A cowboy is nothing without their horse!
Some Witches are Thieves
for Jam 446
(Witches)
Play
Description
You are the pink witch. Some of the other witches are thieves. Catch them! Press space when you think you are at a thief!
Desert Hopper (Atari 2600)
for Jam 445
(Atari 2600 Clone)
Play
Description
A simple Atari 2600 game where you have to jump over cactuses. For each successful jump your score increases by 1. If you fail, the score goes back to 0.
Minnesang (C64)
for Jam 444
(Knights)
Play
Description
As a knight, you need to practice in the art of Minnesang. Good luck!
Rotten Dungeon (C64)
for Jam 443
(Zombies)
Play
Description
Fight against zombies, skeletons, aliens, and ... butterflies!
Crash landing - A story of friendship
for Jam 442
(Flying Saucers)
Play
Description
Your flying saucer has crashed on a cold arctic planet. You managed to make a fire, but your comrades are still missing. Find them and lead them to the base ship.
Pumpkin Run
for Jam 441
(Halloween)
Play
Description
It's that time of the year again. Avoid the pumpkins.
Chopsticks (C64)
for Jam 440
(Kung Fu)
Play
Description
You know the drill: catch the fly with the chopsticks.
Islands in the Sky 2
for Jam 439
(Hot Air Balloon)
Play
Description
Steer your hot air balloon with up/down keys to find the next floating island in the sky and land there - can it get more exciting than this? The game is a further development upon my previous game "Island in the Sky", submitted to OHGJ #140.
Game of Nim by ChatGPT (C64)
for Jam 437
(AI)
Play
Description
ChatGPT was given the following prompt:
Write a game of Nim in C. It should be player vs. computer. Print out the board to stdout, then ask the player where to take. Then, have the computer make its move and update and print the board. Check win condition after each move. If the player or the computer takes the last piece, announce that they have lost.
Add a title screen with the rules and an option to restart if the player wants it by entering y or n.
If the answer is n, print out "This game was made by ChatGPT," and end the program.
ChatGP’s answer: This code provides a simple text-based interface for the Nim game. Players take turns removing stones, and the game checks for a win condition after each move. Players have the option to restart the game or exit.
There was one error in the code, the win/lose condition was printed the wrong way.
Eternity Game
for Jam 436
(Eternity)
Play
Description
Only those who pay attention can reach eternity!
Tranquil Depths: A Deep Sea Exploration
for Jam 435
(Submarines)
Play
Description
This game is about exploration and deep-sea environments. The game is meant to provide a non-challenging and calming experience while allowing players to explore the mysteries of the deep sea. Just press any key to play.
One Button Dungeon (C64)
for Jam 434
(One Button Controlls)
Play
Description
Welcome to the one button dungeon! The game is simple: consider your options but don't wait too long!
A Bee's Trip (C64)
for Jam 433
(Bees)
Play
Description
Experience the challenges of a bee on a trip to a flower. Warning: it won't be easy.
In the Dark (C64)
for Jam 431
(Dark)
Play
Description
You are in a dark, moist cellar. You need to find a light source to see your surroundings. The game is not very extensive, but there are three important items to discover! Game was made with PunyInform and Ozmoo!
Unlock
for Jam 430
(Unlock)
Play
Description
Use the key in the matching padlock. The blinking key is a joker.
Dungeon Advisor (C64)
for Jam 429
(Dungeon Crawler)
Play
Description
When raiding a dungeon, the party typically consists of warriors, mages, thieves, barbarians, healers, and clerics. However, there is often a notable absence of psychologists within these groups who could provide support for any mental challenges the members may encounter during their dungeon exploration. Enter the Dungeon Advisor! Your trusty C64 will personally offer guidance and advice prior to your daring delve into the depths!
Chain Reaction (C64)
for Jam 428
(Chain Reaction)
Play
Description
In this C64 game, you'll be challenged to strategically place stones in empty fields or fields occupied by you. The objective is to create chain reactions by filling a field with four items, causing an explosion that spreads to neighboring cells. The ultimate goal is to be the last color standing on the board. Are you ready to showcase your strategic prowess and claim victory? Press any key to start and embark on a thrilling journey of chain reactions and tactical domination.
Get High (C64)
for Jam 427
(Weed)
Play
Description
Jump on the platforms to get as high as possible
Escape the Room (C64)
for Jam 426
(Escape Room)
Play
Description
1. Use keys A-E to inspect the elements in the room. 2. Find out the code to open the door. 3. Escape!
PET Simulator (C64 / Commodore PET)
for Jam 425
(Pet Simulator)
Play
Description
I used a PET Emulator for the Commodore 64 write a pet simulator for the Commodore PET. This is kind of a meta-joke. The Commodore PET was a personal computer released in 1977. The PET emulator for the C64 is from Aleksi Eeben. I just wrote the simple BASIC program. Enjoy!
Hercules' Tasks (C64)
for Jam 424
(tasks)
Play
Description
You are Hercules and must do the 12 famous tasks in as few days as possible.
Get the Right Jam!
for Jam 423
(monochrome)
Play
Description
In this game, your objective is to locate the correct jar of jam from the kitchen shelf. However, there's a twist: you have temporary monochrome vision, making it challenging to identify the right jam. Your task is to remember the specific placement of each jam jar.
The Heist Board Game
for Jam 422
(Heist)
Play
Description
A board game where you rob a casino. Find your way to the treasure room, grab the gold and smuggle it out via your accomplice. Made with pen & paper while I was at a hut in Salzburg.
Dark Defender (C64)
for Jam 421
(Dark space)
Play
Description
Defend your ship against the dark space creatures. Don't die.
Quests (C64)
for Jam 420
(An Overused Game Mechanic)
Play
Description
You can never have enough quests...
108 Seconds (C64)
for Jam 419
(One-Button Control)
Play
Description
You have one job: press the button every 108 seconds
Jäger des verlorenen Memes (C64)
for Jam 418
(meme)
Play
Description
Just catch the meme (if you can)
Reaper Rush (C64)
for Jam 417
(Death Is Good)
Play
Description
You are the grim reaper. however, you got some heat lately that you are not performing well at your job. Since you don't want to lose your job you decide to show what you are capable of. Harvest as many souls as possible within 60 minutes!
Hunting the Mystery Monster (C64)
for Jam 416
(You Are The Monster)
Play
Description
20 questions edition for finding out who the monster is. You will be surprised!
A C64 game made in one hour as a team effort together with Logiker.
Type the Word (C64)
for Jam 414
(Typing)
Play
Description
A word guessing game for the C64 that was made in an hour. Written in BASIC V2.0.
Climbing Up
for Jam 182
(Wires)
Play
Description
Press left-right in a good rhythm to climb up the wire.
X vs. Y
for Jam 181
(X vs Y)
Play
Description
An orthogonal space duel. Collision math still needs work.
Made with Scratch, powered by Sulfurous. Explosion sequence by by Bleed form opengameart under CC-BY 3.0.
Diving Dove
for Jam 180
(Falling)
Play
Description
Guide the suicidal dove towards the ground.
Dark Miner
for Jam 179
(Darkness)
Play
Description
Find the diamonds, don't get hit by rocks or bitten by snakes. Once you found enough, go to the exit. Your sight is limited, but you are in a mine, what did you expect?
Based on a previous game I made, "Diamond Hunter".
Made with Scratch, powered by Sulfurous.
The Cookie Minute
for Jam 178
(Consume)
Play
Description
Eat as many cookies as possible.
You have 60 seconds and 5 packages.
Click a cookie box to get the cookies out.
Click the cookie to take a bite.
That's it, what do you need more?
Made with Scratch, powered by Sulfurous.
Electrostatic Billard
for Jam 175
(Charge)
Play
Description
Drag the charges around to make the electron reach its goal. Different charges attract, same charges repel - that's all you need to know!
Don't forget your torch!
for Jam 174
(Lights)
Play
Description
Welcome to your quest into the doomed dungeon. Save monsters, kill princesses, find items that are much cheaper at the market - knock yourself out. Collect every torch you find. If your torch burns down you are probably doomed...
Just One Button
for Jam 169
(1 button)
Play
Description
Keep calm! It's just one button to sow. Stick the needle through each of the four button holes and you are done. Press space when the needle is over the hole. You can't hold the needle steady (just like in real life).
Dvasteroids
for Jam 161
(2-player)
Play
Description
A two player game, play with WASD and cursor keys. The target is to destroy all asteroids, not each other ;-)
Made with Scratch, powered by Sulfurous player.
Postapocalyptic Walk
for Jam 158
(Danger Zone)
Play
Description
A game I did not finish... happy walking!
Nonstop Platformer
for Jam 157
(One Control)
Play
Description
Yet another platformer, but we don't have time to stop!
Runs best in Chrome. Made with Scratch, powered by Sulfurous, thanks for the platformer script from griffpatch_tutor@scratch.mit.edu (CC-BY SA 3.0), and the mini brick tile from scofanogd@opengameart (CC-0). Again I used bitsy as level editor.
RAM Memory (C64)
for Jam 155
(Random Access Memory)
Play
Description
A short C64 game I made in BASIC for the One Hour Game Jam #155, topic was Random Access Memory.
To play use cursor keys and the space bar.
Made with Vice (sorry, the real hardware is broken). Web player is Rjanicek's Versatile Commodore Emulator for JavaScript under GPL V2.
Through the rabbit hole
for Jam 154
(Fall)
Play
Description
The girl's name is Alice...
To Ramp Up Most Paramount
for Jam 153
(walls)
Play
Description
Build a wall. The higher the better!
Down Arrow or click mouse to release the blocks.
S or tap to start the game.
Plays best with Chrome Browser.
This game was made in Scratch and is powered by Sulfurous player. Thanks to jetpac@Scratch for his Skyscraper building game which I heavily based this project on. Music by Eric Skiff - Ascending - Resistor Anthems - under CC-BY 4.0 at http://EricSkiff.com/music
Naughty Cat
for Jam 152
(Breakable Objects)
Play
Description
Naughty cat is bored and plays with the vases in your appartment. What else is there to do?
Made with Scratch, powered by Sulfurous, thanks for the platformer script from griffpatch_tutor@scratch.mit.edu (CC-BY SA 3.0), the mini brick tile from scofanogd@opengameart (CC-0) and the bottle shattering sound from spookymodem@freesound.org (CC-0). And I used bitsy as level editor.
Museum Heist
for Jam 151
(Theft)
Play
Description
Break into the museum. Get all the valuable items. Get out again.
n+1 Levels of Doom
for Jam 150
(Brutal Roguelike Adventure)
Play
Description
Dive into the depths of the dungeon in search for gold. Or are you here for the killing? Either way, knock yourself out!
Thanks to incomptetech.com for "Plaint" (song under CC-BY 3.0) and makegames.tumblr.com for the tileset.
Assembler
for Jam 149
(Failure)
Play
Description
You are at an assembly line for PCs. Failures are your daily business. But if you make too many mistakes, you will get fired! How long can you survive in this job?
The Test
for Jam 148
(Dreams)
Play
Description
Use your sleeping subconscious mind to succeed in school!
Game made with bitsy from Adam Le Doux.
A day at the pond
for Jam 145
(Frogs)
Play
Description
Get the frog from one water lily to the next one. But be careful, the frog can't swim :-)
Made in Scratch using Sulfurous as html5 Player.
Separated
for Jam 144
(Time Travel)
Play
Description
Imaging that you live in the future with awesome technology, even time machines, but then you cant's see your beloved one because of a road problem...
Game made with bitsy from Adam Le Doux
Rush Point B
for Jam 141
(From point A to point B)
Play
Description
Just rush to point B, what is more to say?
This game was made with Scratch and is powered by the Sulfurous Player. Thanks to windsurftweeds for the 3D platforms, background music "8-bit" by Dark Helmetz under Creative Commons, falling sound from Freesound.org. Character by me based on @sigton's design.
Island in the Sky
for Jam 140
(Up)
Play
Description
Steer your hot air balloon with up/down keys to find the floating island in the sky and land there - can it get more exciting than this?
This game was made with Scratch and is presented using the sulfurous player.
Floating island designs by @8161056, @Pyroaura and @_NightFury_
Espace Avarie
for Jam 135
(Space)
Play
Description
Find the exit from your wrecked space ship. This game was made with Bitsy (https://ledoux.itch.io/bitsy). Music from Kevin MacLeod (Incompetech.com) under CC-BY 3.0.
Space Defender
for Jam 133
(Defense!)
Play
Description
Is it Space Invaders? Pong? Or M.A.D? Can't say, but it is definitely not a novel idea ;-)
Rhythm Miner
for Jam 132
(Rhythm game)
Play
Description
Move your player by pressing the cursor keys to the rhythm of the music. Gather diamonds, avoid getting bitten by cobras or hit by falling rocks or diamonds. Once you have collected enough diamonds find the exit door before time runs out.
Thanks to Boulder Dash for the idea! Thanks to niethammer and his boulder dash project for the rock, diamond, door and player graphics and the movement sounds. Acknowledgments to clker.com for the cobra and freesound.org for the following sounds (under Creative Commons license): "success" by grunz, "level-complete" by jivatma07 and "lifelost" by noirenex. The awesome beat is "Voice Over Under" from Kevin MacLeod under Creative Commons License. This game was made with Scratch and is played via the sulfurous player. It is based upon a previous game I made without rhythm control.
Raindrops
for Jam 130
(Drops)
Play
Description
Simple game (not even sure if it is that) made with Scratch for the 1 hour game jam #130. I would like to say thanks for the Lily Sprite by @Samrya from Scratch under CC-BY-SA 3.0 and the soundtrack "Symbiosis" from Kevin MacLeod, Incompetech.com
More limbs than necessary
for Jam 129
(More limbs than neccessary)
Play
Description
Just get the "thing" accross the gap. This game was made with Scratch.
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