Stiffy Tower Docs

Everything about the physics stacker, scoring, and $STIFFY — in one page.

What is Stiffy Tower?

Stiffy Tower is a real-physics stacking game, playable instantly in the browser — no download, no signup. Drop one piece on top of the last, keep it centred, and see how many floors you can build before gravity wins.

Ticker
$STIFFY (Solana, fair launch)
Format
Single-player physics stacker, real rigid-body simulation (Matter.js)
Cost to play
Free, unlimited, no wallet required

Gameplay & Controls

Three steps on loop: move, drop, hope it holds.

Move
Slide left/right (mouse, trackpad, or finger) — the next piece follows a ghost marker above the tower
Drop
Tap or click to let go — the piece falls with real physics onto the stack
Landing
A piece counts once it settles (low velocity, low spin) — it doesn't snap into place
Game over
Any piece — falling or resting — drops far enough below the pedestal

Physics & Wobble

Every piece is a real rigid body — there's no invisible snapping or auto-alignment.

Simulation
Matter.js rigid-body physics — gravity, friction, restitution all apply per piece
Wobble meter
Tracks how tilted the top piece is — the more off-centre your stack, the higher it climbs
Toppling
An off-centre stack can tip and take pieces down with it — this isn't scripted, it's the simulation
Camera
Follows the tower top automatically as you climb

Floors & Height

Two separate records, both about how far you got before the fall.

Floors
+1 for every piece that lands and settles on the stack
Height
Measured in on-screen cm from the pedestal to the highest resting piece
Best floors / best height
Both saved locally — only new records overwrite them

$STIFFY Token

The game has no in-game currency or shop — $STIFFY is a separate community token that doesn't affect gameplay, piece shapes, or scoring in any way.

Contract
7JPPACuAJmmCvnGCi2WtTEbUh76rGpr96eHLo5Nipump
Launch style
Fair launch on Pump Fun, no presale, no team allocation
Buy links
Pump Fun · DexScreener

Local & Free

No backend, no account, no wallet gate on the game itself. Your records live only in this browser.

Storage
Best floors and best height saved to this browser's localStorage
Device-local
Clearing site data or switching browsers/devices resets your records
No leaderboard
Scores aren't submitted anywhere — the Hall of Fame is a personal record only

Cross-device syncing, shared leaderboards, and any real-money mechanic are not built — see Roadmap below.

Roadmap

Live
Physics stacker, wobble/topple simulation, local best floors & height
Planned
New piece shapes, wind/obstacle events at higher floors
Token
$STIFFY fair launch — CA appears here and on the buy links the moment it's live

FAQ

Do I need a wallet to play?
No. Stiffy Tower is fully playable free, with no connection of any kind.
Why did my tower fall even though it looked centred?
It's a real physics simulation — small offsets compound as you stack higher, just like a real tower.
Is $STIFFY live yet?
Not yet. The contract address on this page reads "SOON" until it launches.
Can a piece un-count after it lands?
No — once a floor is counted it stays counted, even if the tower topples afterward.