C&C4. It's an okay RTS but it is disappoint and underwhelming as the final of Command & Conquer's Tiberium saga, would have probably been better labelled "Ground Control 3". Defeated it as GDI but now I have to go through the quite boring and tiresome slog of levelling up Nod.
Also reloaded my copy of "Massive Assault: Dominion". Its a fun game and I go through and play it just about every 6 months since I bought it in 2006.