Sonic.Exe: Nightmare Beginning

Sonic.Exe: Nightmare Beginning is a fun online Sonic game that you can play here on Games HAHA. If you enjoyed this game and want to play similar fun games then make sure to play Nightmare Breaker, Knightmare Tower or Alex´s Nightmares or just go to the Sonic games page. Sonic.Exe: Nightmare Beginning has been played multiple times and is another one of the many Sonic games that we offer, and if you want to play more games we have see the Running games page.