Illusion Softworks

Hidden & Dangerous Deluxe is an updated version of Hidden & Dangerous, a squad-based third-person shooter set during World War II.

Mafia is a third person action-adventure game in the vein of GTA. The game takes place in a fictional 1930's city.

Vietnam themed military first person shooter. While the game has native support, it is stretched.

third-person shooter / first-person shooter (playable in both modes) video game in stealth-based mode, with a touch of tactical elements

Vietcong 2 is a tactical shooter PC game, developed by Pterodon and Illusion Softworks, published by 2K Games in October 2005, and set during the Vietnam War. It is the direct sequel to Vietcong.