Space Stairwell is a ACTION game that runs right in your browser. No need to download anything or have a powerful computer — just open and play.

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.

Space Stairwell doesn't ask for your money or your hard drive space. What you see is what you get — pure gameplay. Easy to start, tough to walk away from. Players from all over jump in, share their tricks, and keep things lively.

Every time you play Space Stairwell, it's a little different. The situations change, the choices you make actually matter, and no two sessions feel the same. The more rounds you run, the more you'll pick up. Plus it loads fast, runs smooth, and works just fine even on older or cheaper devices.