Goal: fight down through endless procedurally carved crypt
floors. Each floor hides one glowing exit door — find it, survive it, go deeper.
The rules
- Skeletons rattle awake when they see you and sprint. Three shots drop one; their claws cost you HP.
- Gold idols are worth 150 apiece, med kits heal +25. Grab what you can before the door.
- Every floor gets darker company — more skeletons, faster skeletons. The crypt always offers more than you can chew.
- HP hits zero and the run ends; your best score is kept forever.
Controls
- WS / ↑↓ forward & back · AD strafe · ←→ turn.
- Shift run · click the screen to lock the mouse for FPS-style aiming, click again to shoot, Esc to release (it pauses). On touch: drag to turn, tap to fire.
- Tab map · P pause · N new run · R rules · M mute.
Each run is carved from a random seed, then saved in this browser every few
seconds — close the tab mid-crawl and the same crypt (minus any grudges
the skeletons are holding) will be exactly where you left it.