Othello Quest - Online Othello
Mindwalk Corp.
Reversi
foo Game Group
AI Factory Limited
Reversi 2 player
Appzitter Technologies LLP
Reversi ZERO classic game
Releasebase, Inc.
Othello - Official Board Game
LITE Games
Dr. Reversi
SUD Inc.
Quick Othello
Comgate
1bsyl
Reversatile
Stefan Murawski