ACCRETION: THE VEIN
One thumb. One button. Five parasite structures, ten layers deep — and the nuclear fire never stops. An arcade cave-flyer for iPhone.
Free on the App Store, for iPhone and iPad.
The Accretion is eating the star system — and the only way to kill a structure is one small fighter, flown down its own throat. Read the AAF briefing →
THE GAME
ONE THUMB, ONE BUTTON
Drag to fly. Push to burn, pull to brake. The main gun fires itself — your thumb is for the line, and the one button is the smart bomb. A guided first flight teaches every control and hazard, then gets out of the way. Full controller support, experimental and honest about it.
THE FIRE NEVER STOPS
Every tunnel triggers the Accretion's failsafe: a wall of nuclear fire that rides your tail the whole run — its glow lives at the edge of the frame, and it never falls more than a breath behind. Braking costs seconds you may not have. Nothing survives it. Keep moving.
5 STRUCTURES, 50 LAYERS
Each structure runs ten layers deep — breach the sealed vents, fight the outer and inner guardians, and kill the core to set off the chain reaction. Every vein is generated, and every one is provably flyable.
EARN, ARM, DESCEND
Score converts to credits; credits buy ships, weapons, launch levels, plating, and the shield enhancer in the hangar. Nothing rescues a run. Everything shapes the next one.
THE ACCRETION FIGHTS DIRTY
Drones, swarms, turrets that lead their shots, armored cannon gauntlets, proximity mines, falling rock, ambushers in the open stretches — and the red X: bait on the easy line that costs you if you touch it. Five guardian voices. The reward is always in the dangerous place.
EVERYTHING IS GENERATED
The tunnels, the sounds, the music, the icon, even the block-letter title font — all procedural, all fuzz-tested for fairness. If a vein exists, it can be flown.
SCREENSHOTS
