
A 3D dungeon roguelite for one thumb. Descend floor by floor through a skeleton-haunted crypt: move to dodge, stand still to strike, pick a boon after every room and face the Bone King every fifth floor. Four heroes, permanent upgrades, and a leaderboard for the deepest runs.
How to play
Drag anywhere to move (or WASD / arrow keys). Stop moving and your hero attacks the nearest enemy automatically. Tap a boon card (or press 1-3) after each floor. Esc or P pauses.
How to play
Cryptfall is a roguelite dungeon crawler built for a phone held in one hand. Each floor of the crypt is a single room full of skeletons. Drag to move. Let go to fight: while you stand still your hero attacks the nearest enemy on their own. Every decision is about where to stand and when to stop.
Clear the room and you choose one of three boons: extra projectiles, a fan of side shots, ricochets, critical hits, an orbiting spectral blade, lifesteal and more. Boons stack, so every run builds into something different. Then the door opens and you go one floor deeper. Enemies get tougher on every floor, with no ceiling.
The heroes
- Knight: sword waves that cut through every enemy in their path, and armor that absorbs a quarter of all damage. The steadiest start.
- Rogue: a stream of thrown knives, fast feet and frequent critical hits, but thin skin.
- Mage: fire bolts that explode on impact and burn everything nearby.
- Barbarian: a returning axe that cuts on the way out and on the way back, and every kill heals.
Gold collected in a run carries over. Spend it to unlock heroes and on permanent upgrades: Vigor (health), Edge (damage) and Fortune (more gold).
The dead
- Skeleton minions rush you and swing. A red patch on the floor shows where the blow will land.
- Crossbowmen keep their distance and aim. A thin red line shows the shot before it fires.
- Warriors wind up and charge in a straight line. Step sideways, not backwards.
- Necromancers cast slow orbs and raise more minions. Kill them first.
- The Bone King waits on every fifth floor. He leaps at you (get out of the red circle), spins, fires rings of bone and calls in his guard. Below half health he becomes enraged.
Watch the floor too: spike traps pulse red just before they fire.
FAQ
How do I attack? Stop moving. Your hero attacks automatically whenever you stand still and an enemy is in the room.
Does anything carry over between runs? Yes. Gold you pick up is banked when a run ends. Use it to unlock new heroes and buy permanent upgrades.
What counts for the leaderboard? Your run score: points for every floor cleared, every enemy killed and every Bone King defeated.
Where are the models from? The characters and dungeon pieces are the KayKit Adventurers, Skeletons and Dungeon Remastered packs by Kay Lousberg, released under CC0.







