Types of Gambling allowed in Malta in landbased casino, slot machines, online casino, online bingo, betting, lottery. . Types of Gambling allowed in Malta in landbased casino, slot machines, online casino, online bingo, betting, lottery. Types of Gambling allowed in Malta in landbased casino, slot machines, online casino, online bingo, betting, lottery. Types of Gambling allowed in Malta in landbased casino, slot machines, online casino, online bingo, betting, lottery.