Retro Arcade Space Shooter
The classic vertical scrolling shmup, rebuilt for iOS with Apple Metal. Blast enemy waves, collect power-ups, beat the bosses. No ads. No subscriptions. No tracking. Pay once.
Features
Hunt over metallic seascapes. Five enemy types โ Gnat, Omni, RayGun, Straight, Tank โ plus two boss battles. Shields, lives, levels. Old-school arcade rules.
Built on Apple Metal. CADisplayLink with ProMotion support (60โ120 Hz). Runs at native resolution on every iPhone and iPad. No dropped frames, no battery drain.
Global ranking and 9 achievements โ first kill, survive 5 minutes, reach level 5, score 100 k, no-damage streak. Compete with friends via iMessage.
Drag to fly, autofire on hold. Full MFi gamepad support: left thumbstick to move, A to fire, Menu to pause. Backbone, Razer Kishi, any MFi certified controller.
Shields, SuperShields, Repair kits, HeroAmmo upgrades. Easy / Normal / Hard. Per-session music and SFX sliders. Hardcore run or casual play โ your choice.
No ads. No in-app purchases. No subscriptions. No account required. No internet required to play. Pay 2.99 EUR once, own it forever.
Chromium B.S.U. runs entirely on your device. It does not collect, transmit or share any personal data. Your high score stays local.
Tech Specs