I'm surprised there is not a thread for this already. They Are Billions is a single player RTS where the goal is to survive against increasingly larger waves of zombies. It is very difficult, mitigated somewhat by the ability to pause the game and evaluate a situation and make queue orders. There are no manual save games, one mistake can lead to everything falling apart. http://store.steampowered.com/app/644930/They_Are_Billions/ I survived my first game last night at 22% score factor(the easiest difficulty to unlock the second level). I'm looking forward to trying out the second level at a higher difficulty and trying to some new strategies. For me this is a 9.5/10 title. Controls- There are hotkeys for everything you would need in a RTS, lot's of control groups to manage units quickly. Performance-It's not a demanding title, I've had 0 performance issues, even as my colony grows into the thousands. Graphics- I like the art style, units and buildings are easy to look through even for large colonies. Gameplay- Very addictive, the map is random every time which adds to replay ability, as well as having random governors bonuses and different ways to change the difficulty. I would like to see some more features, units enemy types. However the game is still in development, so hopefully those will come in the future.