PUFF
Hold · Drag · Release
A minimalist neon physics toy. Press anywhere and a pressure cloud grows under your finger. Drag it to where it matters. Let go, and the pressure blows apart the geometry drifting toward the core.
One question every round
When do you release? The longer you hold, the harder the blast — but past the overpressure line the cloud only fizzles: no shockwave, no points, and a penalty on top. The rim flickers through the last quarter of the charge, so an overcharge is always your own call. Shapes that drift into the cloud drain the charge while you wait.
Four environments, one control
Vacuum
Nothing is damped. Every blast is a slingshot, under a nebula band and three layers of stars.
Air
Light gravity and a wind that shifts across the screen, with haze banks and drifting dust.
Water
Blasts become short shoves, everything sinks slowly through caustics and light shafts.
Plasma
Arcs jump between nearby shapes on their own, whether you fire or not.
Things actually shatter
Shapes do not fall apart into pre-baked pieces. They split into convex shards around the point the blast landed, and those shards can be shattered again. Whatever is too small is left behind as dust.
Five modifiers that bend the rules
- Pressure — a plain outward blast.
- Implosion — pull everything in, then a small pop.
- Magnet — only metal shapes react, but hard.
- Gravity well — leaves a decaying attractor behind.
- Chain spark — arcs jump from shape to shape.
No strings
No sign-up, no ads, no in-app purchases, no tracking, no analytics. Puff plays fully in airplane mode; the only thing it ever sends is your score to Game Center, and only when you are signed in. See the Privacy Policy.
Under the hood
Built with Flutter, Flame and Forge2D (Box2D v3), drawn with custom fragment shaders on Impeller. The source is on GitHub.