The Basement Collection achievements

2.91%

Platinum God

100% the basement collection

3.40%

"I'll leave when you remember who i am"

Complete the Unknown in Time Fcuk

3.40%

Found

Find and collect all the lost larva in Triachnid

3.72%

Spew Spew Spew

Complete Spewer Bonus Chapter

3.72%

( o )

Beat Expert Mode in Grey Matter

3.72%

Golden God

Unlock all bonus content

4.53%

( (o) )

Beat Boss Rush in Grey Matter

4.53%

100% Meat Boy

4.69%

III

Get XXXXX points in one playthrough in Grey Matter

5.18%

"Please leave me alone"

Complete chapter 2 in Time Fcuk

5.34%

Bonus Meat!

Complete bonus chapter in Meat Boy

5.50%

Lost

Complete Triachnid