Bounce Lab
A vertical stacker of platforms where a slime auto-bounces upward, and you tilt one thumb to nudge it left or right onto the next platform.
Auto-bouncing slime climbs a tower of offset platforms; tilt-or-tap to steer it; one missed platform = restart.
Tap left or right side of the screen to nudge the slime's landing
Lab-tower made of beakers, petri dishes and rubber duckies — same Wackytoaster chaos energy
Oozy's Lab proves the 'bouncy slime in a lab' theme pulls plays on Poki right now.
Oozy's Lab confirms the 'bouncy slime in a lab' wrapper is trending on Poki right now, but the underlying auto-bounce stacker is a well-established template dating to Helix Jump.Confirms slime+lab hook is live and on Poki ↗Direct vertical physics platformer clone already exists in the wild ↗
Vertical stacker clips are a familiar TikTok format, but the mechanic is so dated and repeated that novelty-driven shares are weak compared to fresher hypercasual hooks.'Gravity-defying' bounce stacker format is already common in casual/web portals ↗
Auto-bounce + tap-left-or-right is one of the simplest possible stacker schemes — trivial to prototype and ship in days.
Stacks of proven ad formats (interstitials on miss, rewarded continues, skippable) plus hybrid IAP per the H1 2025 hypercasual report; vertical stacker UA is well-understood.Top 100 hypercasual hit $345M IAP in H1 2025; hybrid monetization standard ↗
Market is essentially the Helix Jump/Stack Bounce graveyard — Voodoo's Helix Jump alone is a 1B-download anchor, with multiple direct competitors (Stack Bounce, Stack Bounce Jumper) still live; little room for a differentiated entrant without a stronger twist.Direct 'vertical physics platforming' competitor already shipping on casual web portals ↗Context: hypercasual top tier dominated by 250M+ download giants including Voodoo stackers ↗