Red Crucible is described as 'Firestrom, Red Crucible Reloaded, ... Red Crucible 2 has been available to play since 2010.The game can be played with heavy weaponry as well as with standalone soldier mode' and is a first-person shooter in the games category. There are more than 10 games similar to Red Crucible for a variety of platforms, including Windows, Steam, Mac, Linux and Xbox apps. The best Red Crucible alternative is Battlefield. It's not free, so if you're looking for a free alternative, you could try War Thunder or Combat Arms. Other Red Crucible like games are Arma, IL-2 Sturmovik, Day of Defeat: Source and Phantom Forces.