Factorio

Factorio is a game in which you build and maintain factories. There are zillions of tech to research and tools you can build. This is one of those games where there is so much to do you can play for hours and not find the game repetitive.

Current price: $20

Website: https://www.factorio.com/

Life is Strange

This game introduces smooth aesthetically pleasing graphics along with an intriguing story line. It's easy to get lost in this game as with many Square Enix games.

Current Price: £15

Website: http://www.lifeisstrange.com/

XCOM Enemy Unknown / Enemy Within

Fast paced and addictive. This emersive game has nice graphics, a great story line and feel.

Current Price: £15

Website: https://xcom.com/

Oil Rush

This game is similar to xcom in that it's turn based, however you order more units at a time, and the game has a slightly lighter and less intese feel to it.

Current Price: $5

Website: http://oilrush-game.com/

Other Games

Rising World: I found this game interesting, but lacking structure, it is still under development.