Gamer Achievement Win

Sonic Generations

Sonic Generations

4.0 from 1660 votes

There are a maximum of 49 Sonic Generations achievements worth 1,829 (1,000)

18,062 tracked gamers have this game, 1,919 have completed it (10.62%) | 19 want to boost

The Opening Act in Sonic Generations

View guide to getting this achievementThe Opening Act10 (10)

Offline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained using a single controller.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Completed the first stage.