Xbox One get 2 classic Neo Geo games: NAM-1975 and Metal Slug.
Metal Slug originally released back in 1996 while NAM-1975 is a classic 1990 action video game with a heavy military theme.
The official games description:
METAL SLUG is the original entry in one of the most famous action game series ever released. It was originally released by SNK in 1996. Players control Marco and Tarma who belong to the Special Forces team known as the “Peregrine Falcon Squad.” They fight to defeat General Donald Morden, in an effort to take back their stolen weapon known as the METAL SLUG. Players can utilize various weapons and vehicles such as the METAL SLUG to sway the fight in their favor. The “ACA NEOGEO” series has faithfully reproduced many classic NEOGEO masterpieces. Players can change various game settings such as game difficulty, and also reproduce the atmosphere of arcade display settings at that time.
NAM-1975 is an action game released by SNK in 1990. It was one of the first ever games released on NEOGEO! Players will take on the role of U.S. Special Forces soldiers braving a harsh battlefield as they try to survive a series of deadly firefights. Players will need to use collectible power-ups and other abilities such as their evasive roll to complete their mission! The “ACA NEOGEO” series has faithfully reproduced many classic NEOGEO masterpieces.