Towers
Exclusive tower from Hard Bathroom Approach.
![Biologist in [🍂 FALL SKINS] Tower Defense Simulator](https://static.wikia.nocookie.net/tower-defense-sim/images/c/c9/BiologistIcon.png/revision/latest?cb=20260311073623)
Biologist: Exclusive tower from Hard Bathroom Approach. Get it by Bathroom Approach on Hard. Use it to Queue that map on Hard if it is in the elevator list. Easy is not the documented requirement.
Biologist's listed unlock is Bathroom Approach, Hard difficulty only.
| Fact | Value |
|---|---|
| Shop group | Exclusive |
Bathroom Approach on Hard.
Queue that map on Hard if it is in the elevator list. Easy is not the documented requirement.
Level-gate towers such as Turret, Mortar, and Mercenary Base do not list a coin price. Event towers list a map instead.
No. Golden perks are skins on towers you already own, and they cannot be equipped in PVP.