Next jam:

Every Saturday at 20:00 UTC
Due to erroneous or unannounced changes in the webhost's server configuration, many site features suddenly don't work and have been temporarily hidden until the issue can be resolved. The jam will, of course, still happen as submitting games is not affected. Thank you for your understanding.
dayvebox
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for 1 Hour Game Jam 60 (Castle)

Accept or decline visitors into your beautiful castle.

One Hour Game Jam is open-source, Get One Hour Game Jam software on GitHub.
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Established 2015