There are many classic physical slot machine games that have been transplanted to the online world and are now available to play at various online casinos. Some examples of classic physical slot machine games that are now available online include:

• Double Diamond – this classic physical slot machine game is a three-reel game with a single payline. It is known for its simple gameplay and high payouts.
• Mega Joker – this classic physical slot machine game is a five-reel game with 40 paylines. It is known for its entertaining gameplay and generous payouts.
• Arabian Nights – this classic physical slot machine game is a five-reel game with 10 paylines. It is known for its Middle Eastern theme and the opportunity to win a progressive jackpot.
• Cleopatra – this classic physical slot machine game is a five-reel game with 20 paylines. It is known for its Ancient Egyptian theme and the opportunity to win free spins.
• Wheel of Fortune – this classic physical slot machine game is a five-reel game with 5 paylines. It is known for its popular TV show theme and the opportunity to win a progressive jackpot.

Overall, these classic physical slot machine games have proven to be popular in the online gaming market and are known for their simple gameplay and generous payouts.