 If you liked
Accel World
|
 ...then you might like
Mahou Shoujo Site
|
the same plot where it involves a MC whose life is full of shit, and an opportunity that has arrived in a cyberworld that given them a chance to be somebody. The differences, in Accel World, the plot was more of a sci-fi and cyberpunk, while Mahou Shoujo site has that dark magical girl theme in it.