Guide directory

Reference

Live quick reference

Controls and build actions

Ground attackGCombatStart a land attack from the selected territory.

Boat attackBNavalStart a sea route or naval attack.

Attack ratio downTCombatCommit a smaller share of available troops.

Attack ratio upYCombatCommit a larger share of available troops.

Request allianceKDiplomacySend an alliance request to the selected player.

Break allianceLDiplomacyEnd the selected alliance.

Select all warshipsFNavalGroup the current warship force.

Center cameraCCameraReturn the camera to your territory.

City1BuildingChoose the city build action.

Factory2BuildingChoose the factory build action.

Port3BuildingOpen the port placement action.

Defense Post4BuildingOpen the defensive structure action.

Missile Silo5BuildingOpen strategic missile infrastructure.

SAM Launcher6BuildingOpen missile-defense placement.

Current default bindings checked 9 September 2026 against the official OpenFront source.