Time Crisis: Crisis Zone , a port of the arcade game Crisis Zone , is part of the Time Crisis series. You are part of an elite anti-terrorist group called Special Tactical Force, sent to fight a terrorist group called U.R.D.A. who has taken over an office center and wants to destroy the nuclear reactor buried deep beneath.
The gameplay is similar to the rest of the series, where you take cover, try to eliminate enemies in a small area before a limited amount of time expires, with the time limit resetting when you finish the area and proceed to the next one. You don't control your character's movement as it's a rail shooter, meaning that your character moves in a pre-determined path, with enemies jumping in on screen to try and damage you.
The PlayStation 2 port can use the G-con 45 and G-Con2 light guns (with the last one being bundled sometimes with the game). The PS2 port features an extra mission, Grassmarket District , which takes place 6 months after the Garland Square mission, where you have to rescue the daughter of S.T.F. Commander Kessler and clear the district from the remaining terrorists, along with some small minigames.