DOWN 100 FLOORS — Descending Platform Survival Game

Left. Right. Keep descending through five platform types in an ever-faster shaft. Floor 100 is a milestone, not the end: keep going and beat your best depth. Keyboard or mouse on desktop; touch on tablets and phones. Phones play in portrait.

Platforms & play modes

desktop, tablet, mobile. Single-player survival. No human multiplayer.

Controls

Move left or right with ← / → or A / D, or hold the on-screen arrow buttons with a mouse or touch. There is no jump button: walk off edges to descend; spring platforms bounce automatically. Phones require portrait. Normal, crumble, spring and conveyor platforms heal 1 HP once per platform; spikes and ceiling spikes cost 4 HP. Crumble floors vanish shortly after landing, belts push sideways. Falling below the screen or losing all 12 HP ends the run. The shaft and free-fall speed keep increasing, including beyond floor 100. Floor 100 is a milestone only: it shows a brief message and the endless descent continues. There is no final floor or victory screen; play until you fall or lose all HP. Best depth can exceed 100. Esc or P pauses; M toggles sound. Every load starts muted. Touch controls suppress context menus, selection, dragging, double-tap zoom and pinch gestures. Best floor is saved only on this device.

Free to play. No downloads or sign-up. Sound starts off; enable it manually.