-= Controls =- Computer: A/Left arrow - Left D/Right arrow - right W/Up arrow/Space bar - Jump/Walljump/Wallclip R/R Button - Generate new map T/GenType Button - Change level generation type Mobile: Up arrow - Jump Left Arrow - Left Right Arrow - Right Up-Left Arrow - Jump Left/Walljump Left/Wallclip Left Up-Right Arrow - Jump Right/Walljump Right/Wallclip Right R Button - Generate new map GenType Button - Change level generation type The buttons snap to the top left if you get too close to them. -= Walljump/wallclip tutorial =- Hold jump and right (or left) next to a wall and you should climb up it! Using this you can also clip into ceilings which is helpful for solving impossible maps! You can also just press the UR and UL buttons on mobile. -= GenType Guide =- Normal - Every tile has an equal chance of being solid or not solid. Saws - Normal, but every tile has a 1 in 10 chance of being a saw. Ran-Saws - Saws except all 3 tiles from saws have an equal chance. Empty - Normal but solid tiles are only a 1 in 10 chance. Full - Normal but not solid tiles are only a 1 in 10 chance. Tiles - The number of individual tiles that can spawn, not including the guaranteed 2 empty and 1 solid tile at spawn. Generation: Indicates if the generation is completely random or if specific tiles appear less likely than others.
-= Credits =- RanTune - By me, made in jummbox. Inspired by RanGen-3ds, a game on the 3ds made by ashbit06 -= Notes =- RanGen is a completely random platformer, with roughly around 3^105 combinations (on the GenType with the most tiles)! (125,236,737,537,878,753,441,860,054,533,045,969,266,612,127,846,243) Most of the combinations are impossible, and it would take WAYYY too long for me to code an algorithm to prevent that. The game definitely is not perfect, there's a LOT of random hitboxes that make the game function, but I tried my best! Made for the What are the chances SDS There are some known bugs which are FEATURES because it would be too hard to fix them. - You can clip through corners (i plan to leave this because it makes the game a lot easier) - Arrow keys mess with hitboxes* *I somewhat fixed it, its just kinda weird. yoo 1000 views!!!!! As of Aug 24, 2026, RanGen has become my most viewed project and reached 2000 views!!! NO ADS!! -= Update Log =- V1 - Release! (aug 10, 2026) V2 - Hazards Update - Saws, GenType button, and better mobile support! (aug 26, 2026)
