Here is the full list of all 50 Bars and Balance achievements.
Complete the 50th Level
Complete the 49th Level
Complete the 48th Level
Complete the 47th Level
Complete the 46th Level
Complete the 45th Level
Complete the 44th Level
Complete the 43rd Level
Complete the 42nd Level
Complete the 41st Level
Complete the 40th Level
Complete the 39th Level
Complete the 38th Level
Complete the 37th Level
Complete the 36th Level
Complete the 35th Level
Complete the 34th Level
Complete the 33rd Level
Complete the 32nd Level
Complete the 31st Level
Complete the 30th Level
Complete the 29th Level
Complete the 28th Level
Complete the 27th Level
Complete the 26th Level
Complete the 25th Level
Complete the 24th Level
Complete the 23rd Level
Complete the 22nd Level
Complete the 21st Level
Complete the 20th Level
Complete the 19th Level
Complete the 18th Level
Complete the 17th Level
Complete the 16th Level
Complete the 15th Level
Complete the 14th Level
Complete the 13th Level
Complete the 12th Level
Complete the 11th Level
Complete the 10th Level
Complete the 9th Level
Complete the 8th Level
Complete the 7th Level
Complete the 6th Level
Complete the 5th Level
Complete the 4th Level
Complete the 3rd Level
Complete the 2nd Level
Complete the 1st Level