ZEBROID - Barcode Battle

Every product barcode becomes a monster. Collect, build, and battle. An 8-bit retro arena with QR-shared async friend battles and zero servers.

ZEBROID turns every product barcode (EAN-13 / UPC-A) into a deterministic, unique monster. Build a 5-card deck and battle.

[Features]

Barcode = Monster Every barcode becomes a unique monster. The same barcode always produces the same monster on any device, anywhere.

5-Card Auto-Battle Build a deck of 5 monsters and fight a random CPU opponent or a friend. Element matchups, species passives, and special effects decide the winner.

QR Async Friend Battles Share your deck via QR. Your friend scans it and you can fight whenever. No servers, fully local async play.

8-Bit Retro Pixel Art PICO-8 16-color palette / 32×32 sprites / no rounded corners. Sprite snapshots persist across app updates, so your earliest scans keep their original look forever.

Pokedex Every scan is recorded. List / grid view, sort by recent / rarity / total stats.

Privacy First No network calls, no data collection, no tracking. Everything stays on your device.

[Languages] Japanese / English / Korean

[Supported Barcodes] EAN-13, UPC-A (12 digits auto-padded to 13). EAN-8 / UPC-E / QR are not used for monster generation. QR is only used for adding a friend's deck. Daily scan cap: 20 (resets at JST midnight).