← Buildings
Gatehouse
Access control
Controls access into the compound and acts as the main defensive checkpoint at the gate.
Theatre max level: 20
Unlock requirements
- Perimeter Wall level 1+
Main gate access control (gatehouse).
Upgrade cost & build time (before world speed)
Build times match the balance formulas. World speed accelerates resource production only, not construction calendar time.
- To Lv1: 23m 0s · C135 M1080 F135
- To Lv2: 26m 0s · C164 M1318 F165
- To Lv5: 42m 0s · C299 M2393 F299
- To Lv10: 1h 32m · C809 M6466 F808
- To Lv15: 3h 23m · C2184 M17477 F2185
- To Lv20: 7h 24m · C5905 M47234 F5904