Great game, but the only thing I would recommend is making an option for attack. They should make an option where you can reverse your attacks to prevent hitting another player by accident. That way it helps players know if an attack is done on purpose or by accident. Like in other games similar to this one.
Research is a pain. Complete a research activity, then to start another youhaveto restart the game
Just started it's about money but can play free
Amazing cool and easy
A very strange game
1. performance improved
2. a new Facebook login button