Silica

A sci-fi game from the creators of the ArmA series, which combines two genres at once: first-person shooter and real-time strategy. Events take place in 2351 on the planet Baltar. Humanity has discovered a new resource that can provide energy for entire generations, and at the same time has made new enemies — a race of insect-like creatures with a collective intelligence.

You can switch between modes at any time. In strategy mode, the player will become a commander who can build buildings, collect resources and make units. In shooter mode, you can choose one of five infantry classes and even ride in vehicles.