About 100days
100days is a single player casual strategy game. It is being developed by 白天 and will be released on November 3, 2026.
"100 Days" is an HD-2D roguelike auto-battler. Equip 6 weapons that fire at once, and combine elemental tags to trigger 300+ combat effects. Fight ever-stronger enemies through endless days, pick 1 of 3 upgrades each level, and enjoy a new build every run.





Games Like 100days
Looking for games like 100days? Here are top casual strategy recommendations, selected from player-similarity data — start with Duncrush, Seer's Gambit or miniBONG.
Frequently Asked Questions
100days is a casual strategy game. Common tags for 100days include roguelite, 2.5d, relaxing, bullet hell, roguelike and others.
100days is available on PC and Windows.
100days is scheduled to be released on November 3, 2026.
100days was developed by 白天.
100days is a single player game.
Similar games include Duncrush, Seer's Gambit, miniBONG, Abyss Horde, Dice Gun Commando and others.













