Ace Combat: Assault Horizon Legacy is a 2011 Nintendo 3DS remake of Ace Combat 2, expanding on its story, gameplay, and aircraft selection. It incorporates elements from newer Ace Combat games, such as ace squadron battles and aircraft tuning, while retaining the arcade elements from the original Ace Combat 2.
In 2015, the game was re-released as Ace Combat: Assault Horizon Legacy +, adding support for the New Nintendo 3DS's extra buttons and 3D support. In addition, the re-release includes various Nintendo-themed aircraft, which can be unlocked through amiibo.
In Japan, the game titles are Ace Combat 3D: Cross Rumble and Ace Combat 3D: Cross Rumble +.