Mega Cash Stacks is a 5 x 4, 25 line game with medium to high volatility and has a Free Spins bonus featuring the Progressive Spins mechanic. The game symbols are heavily stacked and rarely give wins less than the players stake.

The player can win up to 15 free spins where each free spin is guaranteed to give a win greater than the previous free spin allowing for a very exciting progressive game play. Free spins can be retriggered to keep the wins coming.
There is a 100% gamble allowing players to risk winnings for bigger prizes or gamble for the free spins feature.
Golden bet available to over double the free spins frequency at the cost of an extra 50% base stake.
A Buy a Bonus (territory permitting) is also available in the game.