Surprise! Bethesda has kicked off its annual QuakeCon event with an "available now" announcement. If you're a fan of the original DOOM games, you're in luck -- DOOMs 1, 2, and 3 are all up for purchase right now on PlayStation 4.

The first two titles include split-screen multiplayer for four players, while the third game includes the Resurrection of Evil and The Lost Missions expansion packs. DOOM 1 and 2 are £3.99/$4.99 each, while DOOM 3 is a little more at £7.99/$9.99. If you're after a truly old school shooter, you can't do much better than these.

Will you be playing these classic FPS titles on PS4? Run and gun in the comments below.