Sanctum 2

Sanctum 2 is a first-person tower defense game that takes place in a sci-fi universe. In this game, players take on the role of an elite soldier tasked with defending the core of the human colony from waves of invading alien creatures. The game offers a mix of strategy and action as players must carefully build and upgrade their defenses while also taking the fight to the enemy with a variety of powerful weapons and abilities.

Players can choose from multiple character classes, each with its own unique weapons and abilities that can be upgraded throughout the game. The game features both single-player and cooperative multiplayer modes, allowing players to team up and defend the colony together. With challenging enemies, complex maps, and fast-paced gameplay, Sanctum 2 offers a truly unique and engaging tower defense experience.