Impossible Date: トリッキーななぞなぞ
Pofuduk Games
Tricky Riddles with Answers
Alexander Cherkasov
Brain Test2:ひっかけ物語
Unico Studio
Who is?クイズで脳を刺激
Impossible Date
Crystal Method
脳の謎 - トリッキーパズル
Azura Global
Impossible Date 2: Fun Riddle
Riddle Time: Tricky Riddles
Fun developer
Tricky Quiz - Riddle Game
DH3 Games
Date
SinaCo