Survive the horde. Move with WASD / arrows / drag. Weapons auto-fire. Grab the sats enemies drop to level up and pick upgrades.

Two ways to play. CASUAL — endless: survive as long as you can, ranked by time. RANKED — a daily 15-minute sprint ranked by score, no paid powerups. The “same daily seed” means everyone that day faces the exact same enemies, drops and layout (like a daily crossword) — so scores compare fairly. A fresh seed drops every day.

Play on-chain (recommended). In the menu, tap one of the orange PLAY · sats buttons to fund your run — your wallet asks you to approve once, then every kill is a real 1-sat TXBLASTER transaction you sign (live rain on bsv.lol). You pay ONLY the miner fee — sats per kill . The leftover sats are swept back to you when you die.

WHAT DOES IT COST? 1 enemy = 1 real tx = sats — the raw miner fee, zero markup from us. A typical 1,000-kill run ≈ sats . You fund once; whatever you don't spend is swept back to your wallet automatically when you die. How we make money: optional extras only — premium powerups ( sats ), ship skins and the ranked pot — never required to play.

No wallet? Play free. The demo is on us — but limited to 2 minutes per run. Connect a wallet to play unlimited.

Premium powerups. In Casual, every level-up deals 3 free upgrades + 2 gold premium cards you can buy with your wallet — REORG, 51% STORM, MEMPOOL FREEZE, ASIC TURRET, DOUBLE-SPEND DECOY and more. Ranked has no paid powerups — pure skill.