Advance Wars

Advance Wars is a video game that was released in 2001 on the Game Boy Advance. It is a tactical RPG made be famous first party developer Intelligent Systems. It is a war style game where you must move each one of your ally units across the battle field and attack the enemy army. There are multiple different types of ally units such as tanks and plain old soldiers.

Commanding Officers (CO's)
Orange Star commanding officers:

Andy is the main character in the game, and is also one of the seven commanding officers on Orange Team. He is also a main character in the sequel of the game. He is great with mechanics, though is not very great at commanding. Andy's mentor is Max, who is also a commanding office. He is very strong, and is good with direct combat. Sammi is Orange Star's special forces commander. Nell is responsible for training all of the new commanding officers, including Max. There are other commanding officers in the series, but the ones featured above are the main ones.

Units
There are eightteen different types of army units that are able to go into battle.