I’ve recently bought an offer for Sanctum 2 on Steam, and while at the start I was a bit skeptic, I must say that I like this mix between a Tower Defense and an FPS.
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game
Pick from four unique character classes and take up the mission of protecting the Cores from hordes of mysterious aliens. In Sanctum 2 you play your character exactly the way you want through the new and extensive customization system. Pick your own loadout of towers, weapons and perks, and pick well, because you are humanity’s last defense against the hordes set out to destroy it.
The normal cost of the complete bundle that includes the game + 5 DLC it’s around 23 € on Steam, but if you like it I suggest to put it on your wishlits and wait for some offer, the game it’s a bit old and so offers should be frequent, I got it with a discount of the 70%
The game has a great graphics, still it’s playable on my crappy computer, and both the solo campaign and the online co-op multiplayer are funny enough, so let’s see now some detail about this game: