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JavaScript Demo Games
Top-Down Adventure Game
Jump to Complete 100 Levels!
Space Shooter
Turn Based Quest Game
The seven card stud poker room. See if you can get on the high score list, or maybe even hit the bad-beat jackpot!
Start of the pentominoes puzzle game and solver code
Opal Games also creates and publishes web based print and play board games.
Scripts and Tools for Web Game Development
The Opal Games game design blog.