I feel like I’m googling the wrong thing since I’m mostly getting start menu replacements and not a supplement. I want to click the ps button or a keyboard button and have a grid pop up over my apps that displays pinned apps/games that I can scroll through and launch with my controller or keyboard. Does something like that this exist?
Ahh I may have misunderstood sounds like you’re trying to “pin” applications to be launched. This is more app launcher than dock.
I want a dock/panel that goes away and pops up based on a shortcut, like slides on screen or pops up on top, rofis prob the move, like ddterm but for games
Rofi is certainly a great choice, though it relies on scripts to customize it to your needs. These scripts can be anywhere from extremely basic to insanely complex but you have to create them.
Personaly I use it as: