Install iPadOS 13.5.1 If You Use Apple Arcade
If you use Apple's Arcade solution and you skipped iPadOS 13.5, iPadOS 13.4.1, and iPadOS 13.4, you'll probably want to move your tablet to iPadOS 13.5.1. Here's why.
With the iPadOS 13.4 update on board, recently played Arcade games appear in the Arcade tab so you can continue playing on your iPhone, iPod touch, iPad, Mac, and Apple TV.
There's also now a list view for See All Games which should make games a little easier to find.