| Rule | Value |
|---|
| Stage length | 45s, then spawns stop. |
| Cleanup | Clear the whole map for a x2 bonus, or leave early for the plain payout. |
| Clear bonus | 10 cores + 2 per stage (doubled on full clear). |
| Leftover orbs | Convert at 35% value as cores only. |
| Core taper | From Stage 6, orb core value falls by 10% per stage to a 35% floor. |
| Shop prices | Grow by 25% per stage, plus upgrade surcharges. |
| Rerolls | Unlimited. Cost grows by x1.5 and never resets. |
| Discount Mode | One cursed half-price deal per shop visit. Curses last 45s. |
| Spawn safety | No spawns within 300px of the player, plus 150px ahead of movement. Telegraph: 0.7s. |