Walk through 15 in-level portals during one level
Killed by Vines
Killed both versions of Zee simultaneously during a level
Get Zee stuck within a puzzle
Complete Samsara
Complete the whole game again in inversed mode
Complete the game in 3 hours
Complete Chapter 8
Complete Chapter 7
Complete Chapter 6
Complete Chapter 5
Complete Chapter 4
Complete Chapter 3
Complete Chapter 2
Complete a whole chapter with all levels inversed
Complete Chapter 1
Complete a level inversed
Complete the prologue
Fall from a big height