Space Stairwell

Space Stairwell keeps its survival premise easy to read: a sphere climbs an endless series of platforms that rise from the bottom of the screen, and the goal is to survive as long as possible by completing levels. The pressure comes from the energy rule. Every jump drains energy, so upward progress is never just about moving quickly; it is also about reaching recharge items before the climb becomes harder to sustain. That resource drain gives the platforming a measured tension. Pushing upward too aggressively can leave the sphere short on energy, while slowing down for items can expose the player to platforms that collapse faster as higher levels arrive. The result is a rhythm built around timing, platform navigation, and restraint rather than constant motion. New levels unlock only after the previous ones are successfully completed, so progression depends on surviving each step of the climb. Expert Tip: Treat recharge items as part of the main route, not as optional bonuses. Keeping an energy reserve makes it easier to handle faster-collapsing platforms and recover from a risky jump.