UberGeekGames made an Xbox 360 game that suits their name. Dungeon Adventure is a downloadable roguelike with ASCII art.
You don’t have to hit bats and search for loot as an “@.” Dungeon Adventure has tiles too.
But, the ASCII art makes Dungeon Adventure so much more nostalgic. The game supports chatpad and keyboard controls so it’s almost like playing a classic PC game on your Xbox 360.
You can get Dungeon Adventure from the indies game section on the Xbox Live Marketplace. It costs 240 Microsoft Points ($3) and is HDTV compatible. Nothing beats 720p # signs.