How do I control the character?

Spacebar or left-click on desktop; tap anywhere on mobile.

Does progress save between sessions?

Your high score is stored locally in the browser — no account needed.

Stair Dash

Don't stop. Don't think. Don't look down.

Endless descender office tower

← → or A D — Tap left / right on mobile

How to play

You're descending through a surreal office tower after hours. Land on platforms to keep falling deeper. Miss them all and you fall to your doom. Touch a hazard and you're done. How far down can you go?

Platforms: Grey = solid. Amber = crumbles after landing. Green = bounce launch. Blue = moving side to side.

Pickups: ☕ Coffee Burst (speed boost), ☂ Umbrella Glide (slow fall), 🌀 Spring Shoes (bounce on next land), ⛑ Hard Hat (absorbs one hit).

Hazards: Janitor ghost, copier laser beam, vending machine burst, loose cable. The deeper you go, the more chaos.

Quick guide

Use cases, answers, and nearby tools

Compact below-tool notes that help first-run users and repeated visitors move faster without changing the main interface.

How to use

Run a clean first pass

Press spacebar or tap the screen to jump as you descend the tower.
Dodge hazards — phones, coffee cups, and colleagues — and land on safe platforms.
Survive as long as possible; the descent speeds up the longer you last.

Examples

Real jobs this page helps with

Quick break runA 2-minute session to clear your head between tasks.
High score challengeTry to beat your personal best by memorising hazard patterns.

FAQ

What people usually want to know

How do I control the character?: Spacebar or left-click on desktop; tap anywhere on mobile.
Does progress save between sessions?: Your high score is stored locally in the browser — no account needed.

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