POP Slot Review For 2021 by Big Time Gaming

Return to player
Game Type
Game provider
Big Time Gaming
Available on
Mobile, Desktop
Winlines/Ways to win

Visit the carnival for a fun time and earn rewards up to 66,960x your bet. Big Time Gaming takes you to the water’s edge with its early 2021 release POP. Players choosing this title can earn big rewards thanks to the release’s rainbow-colored wild and the free spins round.

The Graphics, Animation, Music

The symbols are set inside a reel grid on top of a podium at a pier. Behind it, you can spot the sunset against slow-moving waves. There's also a Ferris wheel, with brightly lit carnival stands in the vicinity. Upbeat music plays whenever the reels spin. And with every spin, you can see balloons floating within the reel grid, waiting for the spin to stop.

The Gameplay Features

Four-of-a-kind of the playing card values 9-A make up the lower payouts. For higher earnings, land at least three of any of the four colored balloons. Wins count from left to right across 256 ways to win.

After a payout, the winning symbols pop or explode, leaving space for new combinations. These are called reactions and can continue endlessly. During the feature and the base game, all reactions get replaced by scatters, wilds, and balloons.

The Slot Bonuses, Wilds, and Free Spins

Land at least three golden scatters to get 12 free spins. You also get multipliers across any or all of the grid's 16 positions. However, they only apply to wins when a wild or balloon involved in a win was covering it. Plus, anytime you get a balloon win, the multiplier on the grid may increase.

Bet Sizes and RTP

With an RTP of 96.54%, this high variance release can earn you impressive rewards. That's during the base game and bonus feature. Make wagers of between $0.20 and $20 to play.


Besides the fun theme, the rainbow symbols all make this release worthwhile. That's even if you choose to make lower wagers. And with the potential to have a grid filled with multipliers when you trigger the bonus feature, your free spins can result in astounding rewards. That's because each time three scatters appear during the round; you get more spins.


  • wild Wild Symbol:
  • scatter Scatter Symbol:
  • autoplay Autoplay Option:
  • multi Multiplier:
  • Yes

Slots Block


Neat floating balloon mechanic

Bonus round with progressive position multipliers

Win up to 66,960x your stake


Reel expansion mechanic has been removed