[H]Space marine[W]small games

Dota 2?

Command and conquer 3: kane's wrath?

Interested in the ship, monday night combat (not super mnc), serious sam random encounter, avernum 2nd trilogy, hamilton's great adventure, syberia. Any of these?

PAyday key ?

Counter-Strike Source, Men of War: Red Tide, Metro 2033, Terraria, or Section 8: Prejudice + Content Pack

The Ball or Sanctum?

Commandos collection + nuclear Dawn?

Lead and Gold: Gangs of the Wild West or Renegade Ops or Nuclear Dawn or Killing Floor (DE) for Space Marine