brain-teaser Games

Brain Battle: Multiplayer Brai

Eureka - Brain Training

Riddles. Just riddles.

Toilet Games 3D

Mnemonist - memory training

推理ボーイ

空気読み。２ - KY度診断 - 暇つぶしゲーム

Dual N-Back

Openigma -オープニグマ-　-ステージ型謎解きパズル

IQ Test - Genius Brain Test