Cyber Nations
- Simulation
- Strategy
Build, raid, ally and conquer without installing anything. Browser strategy games run on long-lived worlds (often weeks or months per server) where cooperation inside an alliance matters as much as your own build.
Yes, most are built around timers and short sessions, though competitive servers reward regular logins and coordination with your alliance.
Many browser strategy games run worlds that end after a set period or when a goal is reached, then start fresh so new players can compete on equal terms.