Winter Sports 2011
50 Achievements
PS3
Mathematician
Complete all Abacus challenges.
11.4%
How to unlock the Mathematician achievement in Winter Sports 2011 - Definitive Guide
All easy except Snowmobile and Downhill 2. Challenges:
- Downhill Abacus 1
- Downhill Abacus 2
- Biathlon Abacus 1
- Biathlon Abacus 2
- Snowmobile Abacus 2