💥 Stair Dismount Impact: Lab

<p>If you have ever wanted to harmlessly hurl a ragdoll into oblivion for points, this was built for you. In <b>Stair Dismount Impact: Lab</b>, set in a sterile crash-test laboratory, you play stair dismount — the classic dismount where you fling a ragdoll down a long staircase for maximum tumbling damage. Drag back from the dummy to set your launch angle and power, then let go and watch a fully simulated Verlet ragdoll cartwheel down a long flight of stairs. Every step it cracks against adds to your damage score, with bigger impacts worth far more, so the perfect throw sends it bouncing edge to edge all the way to the bottom.</p><p>Your objective: fling the dummy down the staircase so it racks up the biggest possible total impact damage. The sweet spot is a flat, fast throw that catches every step edge on the way down.</p><p>Everything runs in the browser, your record is saved on your device, and the whole thing is completely free.</p><p><b>Stair Dismount Impact: Lab</b> plays tense and tactical across a sterile crash-test laboratory — every lab stair dismount rewards patience over panic. If you have a few minutes, <b>Stair Dismount Impact: Lab</b> is the kind of lab pick you keep coming back to. Free to play in any browser — your high score is one tap away.</p>

How to play

• Tap Play and drop straight into Stair Dismount Impact: Lab, staged across a sterile crash-test laboratory.
• Then, drag back from the ragdoll to aim your throw.
• Stay sharp: release to fling it toward the staircase.
• Each step it slams into adds to your damage.
• Aim for an edge-to-edge bouncing tumble.
• Watch it settle and bank your total score.
• Expect lab-themed flourishes on your best moments — they celebrate a combo, never a hazard.
• Stay calm and keep your timing clean; a smooth lab stair dismount always out-scores a frantic one.

Controls

Drag back from the dummy and release to fling it (touch or mouse). Power and angle depend on how far and which way you pull. Built for the lab stage, the inputs stay responsive on mobile and desktop alike — no download, no sign-up.

Features

• A fully simulated Verlet ragdoll with floppy joints
• A long staircase course built for maximum tumbling
• Impact-based scoring where bigger hits pay off most
• Bone-crunch SFX and gore-free spark particles
• Local best-damage record to beat each throw
• Global + daily leaderboards and offline best-score saving for this lab stair dismount
• Lab scenery, palette and sound design unique to Stair Dismount Impact: Lab

FAQ