With the rise of Xbox One, XBLA was absorbed into “Xbox Live Games” and then ID@Xbox. Many XBLA exclusives were delisted due to licensing (e.g., Marvel vs. Capcom 2 , TMNT: Turtles in Time Re-Shelled ). Today, you can only buy a fraction of the 700+ XBLA library on modern stores.

The Digital Frontier: The Legacy and Preservation of XBLA ROMs Xbox Live Arcade (XBLA)