FNF: Sonic.Exe vs Sonic Full Week

Play FNF: Sonic.Exe vs Sonic Full Week now in your browser! This web-optimized mod replaces Boyfriend with Modern Sonic, featuring custom vocals as he battles Majin Sonic, Lord Sonic, Sunky, and Sonic.EXE. No downloads needed—enjoy seamless gameplay on any device, including low-end PCs, Chromebooks, Mac, or Linux. Experience the thrill for free, anytime, anywhere!