


It needs to be docked to a monitor with a mouse and keyboard to be an enjoyable experience. With that equipment, it's great!
I play with a mouse and keyboard in docked mode.
The UI can be scaled larger in the ingame menu.
Anything requiring keyboard input would not work until I changed to Desktop Mode, at which point, wverythig worked perfectly.
I've put 100s of hours into Planet Zoo with my set up and it works really well. It is not a grab and go kind of game, but if you don't have a PC, it's a great way to have access to this game.

Completely customized controls. Used back paddle to toggle camera movement. Used action set layers to create custom menus.
Locked 30, medium settings.
You can increase the size of the UI but it can cause some minor issues.
If you try to launch with non-GE Proton, you may get a save error.
Save game issues on Proton 7+. Use GE.

At first you get a message "GPU drivers are out of date" but you can skip this. Performance was good, even with thousands of guests in the park. Controls are a bit clunky with the trackpads and the UI is very small on SteamDeck. So it's certainly not the best experience to play the game, but it's possible to play it.