Metal Gear Solid: Peace Walker (PSP) vs OMG-Z (PSP)

Metal Gear Solid: Peace Walker​ (メタルギアソリッド ピースウォーカー Metaru Gia Soriddo Pīsu Wōkā?) is a video game produced by Konami and Kojima Productions that was released for the PlayStation Portable in 2010. Peace Walker is the fifth Metal Gear title for the PSP, although it is only the second to be considered canonical. It is also the first game in the series for a portable platform to be directed by series' creator Hideo Kojima. The story takes place after the events of Metal Gear Solid 3: Snake Eater and Metal Gear Solid: Portable Ops, both prequels to the original Metal Gear, and features Naked Snake as the protagonist once again. Peace Walker's original title was Metal Gear Solid 5: Peace Walker. The development team which worked on Peace Walker is as large as the team that worked on Metal Gear Solid 4: Guns of the Patriots.

Alert! Alert! OMG-Z! The City of Redfield has been hit by an outbreak of exploding zombies! For cool and unimportant reasons these suckers literally explode when shot, showering their zombie brethren with gore and causing chain reactions of showering zombie gibs with just a single bullet!

Armed with this knowledge (and bullets coated in a zombie-exploding pathogen) your elite unit is dispatched to the epicentre of the outbreak. Your mission? Succeed where the police and army failed and clean up the city!

For reasons that aren't important right now, all but one of your team is killed before arriving at the outbreak's epicentre, leaving YOU to deal with thousands of zombies ALONE.

Use your chain reaction skills to explore 81 waves of zombie hell across 32 environments. Earn 324 shiny medals and cold hard cash, and use it to buy 70 different upgrades all designed to MAKE ZOMBIES EXPLODE!