No sooner have we reported on another big win on a high-paying Microgaming progressive slot game such as Mega Moolah and we find ourselves confronted once more with prizes worth millions up for grabs.

This time around, it’s once more Microgaming’s “millionaire maker” online casino slot game, Mega Moolah that carries the main prize of nearly $6.5 million at gaming sites such as Red Flush Casino and Royal Vegas Casino.

Some of the other progressive jackpot prizes that caught our eye:

If you want to get your hands on one of these huge jackpots up for grabs, or at the very least enjoy them for the entertainment they provide, head to Red Flush Casino and start spinning. Red Flush Casino offers you a $1,000 free casino bonus + 100 free spins as a new player.

The welcome package is divided as such: 100% match bonus up to $200 on your first deposit + 20 free spins; 50% match bonus up to $400 + 30 free spins on your second deposit and 25% match bonus up to $400 + 50 free spins on your third deposit into your real money account. To qualify for the welcome bonus, you need to first register an account and make your first three deposits. The free spins are available on Microgaming slots Lucky Zodiac, Avalon and Big Chef mobile slot.