Lv 1 · Bronze
Numbers spoken, never shown. Hold them. Key them back.
The vault grows deeper as you sharpen. Backward recall — the working-memory version — unlocks at Lv 12.
🔊 Quick voice check
This game speaks — no sound, no fair score.
Your first vault finds your level: spans lengthen on purpose — hitting your ceiling IS the measurement. You can't fail a calibration.
🔓 Next unlock at Lv 12: Mirror Vault — Some vaults demand the numbers BACKWARD — storage becomes juggling