Play the classic card game Gin Rummy online for free. No download required. Can you beat the computer?. *This is the ad-free version* Craving for some real Gin Rummy challenge? Here you go! Net Gin is a game based on the Standard Gin / Oklahoma Gin rules, with. Net Gin Rummy provides you with two game table tabs that easy to change: you will be able even to play against the computer and human opponent at the same.