Technology · utility
Spies/Treason
The Spies/Treason upgrade is a utility technology researched at the Castle. Reveal enemies (Spies).
Plan Spies/Treason in the Upgrade Codex →Effect
- Reveal enemies (Spies)
- Convert enemy units (Treason)
Cost
🪙 200 gold⏱ 1s
Where to research
Researched at the Castle.