What are you playing on (e.g., school Chromebook, Mac, Windows PC)?
Here is why the quality is higher on GitHub: Github Games Unblocked High Quality
Several developers host JavaScript-based emulators on GitHub that allow you to play NES, SNES, and GBA games. These offer high-fidelity emulation of classic titles. Best For: Retro gaming enthusiasts. 5. Tetris (HTML5) Genre: Puzzle What are you playing on (e