Rating: 4.2/5
This is the Metal Slug 4 disc of the Metal Slug 4 & 5 pack released in USA for PlayStation 2. Metal Slug 4 is the first game in the series that was not developed by SNK, it has a lot of recycled assets from previous entry in the seres (both used and unused graphics from Metal Slug 1, 2, X and 3) but it had a very good level design, two new characters and it's worth playing.
You also need an emulator to run this game. To grab one quickly, please check out our PS2 emulators section.