Impossible Date: 까다로운 수수께끼
Pofuduk Games
Worm out: Brain teaser games
Studio WW Games
Brain Out: Tricky Puzzle Games
Gaming Look
뇌 수수께끼-속임수 퍼즐
Azura Global
Riddle Time: Tricky Riddles
Fun developer
Tricky Quiz - Riddle Game
DH3 Games
Help Out Story: Tricky Puzzle
Dead Pixel Labs
Help Me Please: Brain Puzzle
Flora Play
Tricky Test: Brain Out Puzzle
Boss Level Studio
Logic Riddle-Puzzle Games
Dream S Studio