Free HTML5 browser game

Space Stairwell

Space Stairwell is a fast-paced survival game. You control a sphere and must jump up an endless series of platforms rising from the bottom of the screen. The goal is to survive as long as possible by completing levels. Every jump consumes energy, so you must collect items to recharge. The game gets harder in higher levels, with platforms that collapse faster and require quicker reflexes. You can unlock new levels by successfully completing the previous ones.

Game description provided by GameMonetize.

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Current source controls: Controls The game can be played on both Mobile and PC Mobile Jump Tap directly on the platform you want to jump to PC Jump Click with your mouse on the platform you want to jump to Slide Use the A D or the Left Right Arrow Keys to slide Smart-J

Quick facts

Game details

Channel: Action Games
Subcategory: Battle Games
Provider: GameMonetize
Platform: Web Browser
Orientation: landscape
Updated: July 21, 2026

Optional third-party video

Game walkthrough

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About Space Stairwell

Game description provided by GameMonetize.

How to play

Controls The game can be played on both Mobile and PC Mobile Jump Tap directly on the platform you want to jump to PC Jump Click with your mouse on the platform you want to jump to Slide Use the A D or the Left Right Arrow Keys to slide Smart-J

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