Major Millions MegaSpin Game Genre: Major Millions MegaSpin is a 3 reel, 3 payline, and 3 coin slot. It is different from standard slot games, as you play multiple slot machines at once, per game session. Game Description: Major Millions MegaSpin has a wild, multiplier symbol and a Progressive Jackpot. If you are playing the Progressive and 3 Major Millions symbols are displayed on the third enabled payline, you win the Progressive Jackpot.