The file is being shared as a RAR from the usual sources (ROMsLab etc.). As always, check the CRC/md5 before installing, and make sure your firmware is up to date (requires 15.0.1+ on Switch, depending on the release group).
game on Nintendo Switch to version 1.0.1 to fix bugs or improve performance, here is what you need to know about navigating "romslab" and similar ROM sites securely. 1. What is in the 1.0.1 Update? The 1.0.1 update for Batman: Arkham City batmanarkhamcitynspupdate101romslabrar updated
: Utilize an arsenal including the Remote Electrical Charge, Freeze Blast, and Disruptor to navigate the open-world and tackle complex "Predator" encounters. Why Updates (like v1.0.1) Matter The file is being shared as a RAR