There’s a hidden gem for linux gamers in the appCenter called Gnome Games. It’s a game launcher that gather all of your games under one roof. The support stretches from Dreamcast games to Steam.

To install it via the terminal, copy/past:

sudo apt install gnome-games-app

Game platform support:

• Dreamcast
• Game Cube
• MAME
• Nintendo DS
• Playstation
• Sega CD
• Sega Saturn
• Steam
• Wii