Hidden Invasion

Hidden Invasion allows players to become the leader of a special forces taskforce that has to confront an eerie alien threat. Features include interactive destructible environments, innumerable weapons and weapon systems, a dynamic difficulty level that adapts to the development of the players, and advanced A.I, routines. Interestingly enough, the European and American versions of Hidden Invasion removed the anime character designs and humor-inspired storyline of its Japanese counterpart Gun Hearts.