Mode 7 brought us a great indie tactical shooter management title called Frozen Synapse in 2011. Using a similar management turn based system Frozen Endzone will actually be based on american football but with robots. It will be available on PC Mac and linux in 2014. The gameplay is called simultaneous-turn-based where each player will map out their strategy at the same time and then they sit back and see how their choices play out against their opponents.
Frozen Cortex requires a Radeon X1900 GT graphics card with a Core 2 Duo E4400 2.0GHz or Athlon 64 X2 Dual Core 4200+ processor to reach the recommended specs, achieving high graphics setting on 1080p. Also your PC needs 2 GB RAM to meet the rec specs and run at 60 frames. Minimum RAM requirements are 2 GB system memory. You will require a DirectX 9 GPU.