8-Bit Invaders!

8-Bit Invaders is the second standalone expansion for 8-Bit Armies, and is fully compatible in multiplayer with both the base game and 8-Bit Hordes, the first standalone expansion. Two new factions are introduced: the Galactic Marine Corps and the alien Cranioids. There are 24 new campaign missions, 10 co-op missions, new multiplayer/skirmish maps for up to 8 players, a new "Conquer the Multiverse" game mode, and new music by Frank Klepacki.