Progress is waves survived. No level or XP system is documented. Any "unlock at level X" claim does not match the material.
Wave 10
One player reached wave 10 and said they could finally rebirth, and that a rebirth would give more coins. The same account was later shown at rebirth 8 and rebirth 22, with income in the thousands of coins every few seconds. Another narration saved a first "reaper" for wave 10 because it would give more coins. That may be the same unlock heard differently, or a separate item. Full requirements, costs, and the bonus table are not documented.
A second player guessed that a build limit was because they had not rebirthed. That remains their guess.
Caps you can hit
- Turret slots. Players had to remove turrets before placing more. The base number is unknown. +10 Turret Slots is a Robux pass listed at R$129. A store listing dates that pass to September 24, 2026.
- Farms. Income items stop placing once the farm limit is reached. They also refuse the surface and only sit underground.
- Block supply. Early inventories run out. One creator placed three blocks and stalled. Whether the cap is per block, a total budget, or rebirth-based is not established.
- Pet storage starts at three, shown as MY PETS (0/3).
What wave 10 is also good for
Farm items became available at wave 10 in one recording. A large Verity at that wave has paid a 5,000-coin lump sum in another. Those are separate session notes, not a guaranteed bundle.
After a failed run, ask what broke. Walls mean the next coins go into structure. Untouched enemies mean angles and coverage. A tight balance means earn in the raid and buy in the break, because mid-wave shopping is locked. Details are on Rebirth.