Open Puzzle Box: Walkthrough Guide and Solutions LEVEL 40 - YouTube
Open Puzzle Box Level 31 - 40 Walkthrough - YouTube
Open Puzzle Box all answers, solutions and hints - TotpeRo
Every puzzle box trade is fair except this one. 500 corruptonite is worth about 200 gems and getting only trines for this is a even deeper blow. : r/idlemastermind