PSP: Metal Slug Anthology Condition:Boxed "Bio-Hazard Battle" is a horizontally

"Bio-Hazard Battle" is a horizontally scrolling space shooter

a sonar device that guides the player to the next piece of treasure

Yakuza is a hybrid game that contains elements of free-roaming exploration

machine gun

Scores are tracked individually - so it doesn't have to be completely co-operative

PSP: Metal Slug Anthology Condition:Boxed "Bio-Hazard Battle" is a horizontallyMetal Slug 1 6 and X are included in the release, and the games have not been altered in any way. This is the same with the characters and abilities, which have all been kept the same. The games themselves are done via emulation of the Neo Geo AES versions, except for Metal Slug 6, which is a port of the arcade version.