Definitely downloading Just Cause 4 – I had some fun with the previous game even despite the control issues (the feuding impressions that led me to give the game a shot on my laptop as well… alas, despite the machine’s quite passable performance on stuff like Prey, JC3 proved taxing enough to leave the framerate noticeably slow even by my standards), and I’ve been enjoying the franchise overall, even the currently cultivated JC1 with its rather peculiar driving physics.
Rocket Arena, on the other hand… I appreciate it as another PS4 library item, but it sounds like a strictly online multiplayer game, and I don’t even tend to those much even on Switch, let alone when I have to stream the thing.