All the games from this franchise are at a 66% discount at steam. I've been looking for a while to play an RTS game and this one looks quite good, and it's definitely cheaper than in other places (at least the ones I've checked).
Men of War - £4.41 (Metascore 80)
Men of War: Assault Squad - £8.49 (Metascore 78)
Men of War: Red Tie - £6.79 (Metascore 77)
Or all 3 for £17