Did you know Sonic runs fast?
< Books
Cloud Gaming
Netris (Source Code)
Boosteroid
NVIDIA GeForce NOW
Xbox Cloud Gaming
Amazon Luna
Blacknut
Utomik Cloud
Antstream Arcade
Google Stadia
Store
Steam (get your custom theme from Steam Homebrew and DeckThemes, if you want)
Epic Games
GOG
Nuuvem
GameJolt
Itch.io
––Launcher––
Heroic Games Launcher
Legendary (Rare)
Mythic
Online Service
Game Center
Google Play Games (APK or PC)
Gaming Hub (formerly Game Launcher)
Because it is illegal due to pirated content.