Metal Slug X: Super Vehicle - 001

Trivia

The main villain is based on Saddam Hussein and his symbol is based on the swastika of the Nazis.

For some stupid reason, Metal Slug team member Fio is missing on the cover art of the U.S. and European versions. She's on the Japanese cover art, though.

Metal Slug X is actually a remixed edition of Metal Slug 2 with the main levels and bosses being identical but instead mixing up item and enemy placement and also adding several new vehicles.