Sonic BGE Anniversary is a Sonic the Hedgehog fan game based off BlitzSonic engine, It was made by Twilightzoney, OzCrashSonic and SonicFanNr1 and was first released back in summer of 2011.
- New Menus.
- New Sonic abilities like Boost, Stomp, Sliding, Spindash, Drifting and Lightdash.
- New water physics.
- 2D Camera system.
- Setting up enemies power from "Stage.xml" using the line <power is ="X"> .
- Special Stage system, allowing player to access a Special Stage after collecting 3 Emblems and finishing the stage.
- Debug mode for development cheats.
- Over 10 New objects.
- Visual upgrades like Ultra Render, Bloom, Depth of Field, Motion Blur, High Contrast and High Brightness.