← All jams · This week · UpcomingRedot Halloween JamA game jam from 2026-10-16 to 2026-10-31 hosted by Redot Engine. This jam's theme is Biohazard! The jam will run from October 16th to October 24th, with voting ending on October 31st. 1) Your game must be made with...Official jam page on itch.io ↗StartsFri, 16 Oct 2026 16:00:00 UTCSubmissions endSun, 25 Oct 2026 19:00:00 UTCVoting endsSat, 31 Oct 2026 19:00:00 UTCLength9 daysHostRedot EngineJoined27PrizeNone listedTags2D, 3D, VRThis week & weekendUpcomingGodotUnityUnrealHorrorMusicRelated jamsLevel Up JamOct 16, 2026 → Oct 31, 2026RPG Mania XVIOct 15, 2026 → Nov 15, 2026Game Dev Romania: Halloween Jam 2026Oct 19, 2026 → Oct 31, 2026Good horror jam #2Oct 20, 2026 → Nov 20, 202620 Second Game Jam 2026Oct 23, 2026 → Nov 17, 2026Culture Bytes Mini-Jam #3Oct 24, 2026 → Oct 31, 2026