Tyrian 2000: Deus Ex: Twisted Insurrection mod for C&C: Tiberian Sun: Mental Omega mod for C&C: Red Alert 2: Renovatio mod for C&C: Generals:
can't give you the track itself. but: vellie's theme, solus battle phase 1,2,and 3, advent under attack, and dirk's theme (owlboy) starting the day on wings, yami no viriba, powerful and bright, and riding with a ready trigger. (bullet heaven 2) the heart of the ruin (starbound) look at the size of that thing! (halcyon 6) space cruise, federation, and last stand. (FTL.)
Now just imagine this with a human size gingerbreadman, going nuts with an AK, a plasma pistol, a grenade launcher and a crossbow, tearing apart zombies, aliens, robots, flying snowmen, monkeys and a tiny clown called Stumpy. This game was so awesome. Edit: I will also mention that there's a duckman, a man in cardboard boxes thinking he's a robot and a giant hand with matchsticks for arms and legs.