Here is the full list of all 31 Bob The Cube achievements.
Complete Level 1 to 100%
Complete Level 1 in Time
Complete Level 2 to 100%
Complete Level 2 in Time
Complete Level 3 to 100%
Complete Level 3 in Time
Complete Level 4 to 100%
Complete Level 4 in Time
Complete Level 5 to 100%
Complete Level 5 in Time
Complete Level 6 to 100%
Complete Level 6 in Time
Complete Level 7 to 100%
Complete Level 7 in Time
Complete Level 8 to 100%
Complete Level 8 in Time
Complete Level 9 to 100%
Complete Level 9 in Time
Complete Level 10 to 100%
Complete Level 10 in Time
Complete Level 11 to 100%
Complete Level 11 in Time
Complete Level 12 to 100%
Complete Level 12 in Time
Complete Level 13 to 100%
Complete Level 13 in Time
Complete Level 14 to 100%
Complete Level 14 in Time
Complete Level 15 to 100%
Complete Level 15 in Time
End the Game