Games
Have fun training your brain with these online games.
Bjorn's 5-in-a-row
a game
Train your brain with this gomoku-like game
(launch app)
Bjorn's 5-in-a-row (DUEL edition)
a game
Duel with friends with this gomoku-like game
(launch app)
Bjorn's Hexakuro
a game
Have fun with math puzzles
(launch app)
Bjorn's Hexakuro Designer
a web app
Create fun and challenging math number puzzles
(launch app)