Star Clusters MegaClusters Slot Review For 2021 by Big Time Gaming

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

If you’re a fan of Big Time Gaming’s revolutionary slot gaming innovations, then this is one title worth trying. Launched in mid-2020, this release keeps things simple yet exciting. That’s thanks to the inclusion of the Megaclusters mechanism for cluster pays on a whole new level. Through them, you can earn several consecutive payouts in a spin. That’s because new wins can drop in to replace older ones.

The Graphics, Animation, Music

Boasting an assortment of seven colorful gems, this slot has a vintage look to it. The gems explode from the reels whenever they're part of a payout. There are meters along the sides of the 4x4 grid to count towards the free spins round. When you land a win, the background reflects the color of the winning gems.

The Gameplay Features

With this release, you need at least a group of five adjacent gems to earn. Then, every payout results in reactions. So, each standard-sized symbol involved in the win breaks apart, leaving four smaller symbols in its place. You can win from a combination of small and big symbols, with the round ending when no more payouts get created.

The Slot Bonuses, Wilds, and Free Spins

You have two wilds here, a standard rainbow-colored one and a golden one. The former substitutes, while the latter also substitutes while increasing the multiplier value above the reels.

After five reactions within the same round, you get two free spins. More get awarded for every reaction after that. Then the bonus round begins with the multiplier value you've accumulated at the top and an 8x8 grid. Reactions still occur here.

Bet Sizes and RTP

The game comes with an RTP of 96.54. The betting range varies based on the site you visit. However, expect to make wagers between $0.20 up to $20.


Big Time Gaming always astounds with their in-game mechanisms which increase your winnings exponentially. And that's what you get with Star Clusters MegaClusters. Although it has a minimalist layout, this medium-to-high variance slot promises frequent rewards. That even without triggering the bonus feature.


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

Slots Block


Progressive multiplier wild

Free spins with progressive wild multiplier

Medium to high volatility and 23,000x max win potential


Visuals are kind of generic