Colossal Gems Slot: Review, Casinos List

Colossal Gems Online Slot Logo


Released Aug. 20, 2019
Software provider Habanero
RTP (return to player) 96.7 %
House edge 3.30 %
Volatility medium
Theme Jewels and Gems
Reels 6
Paylines 30
Bonus game No
Free spins Yes
Wild symbol Yes
Scatter symbol Yes
Multiplier No
Progressive No
Top win x1,800
Bet Size 0.30-6000 EUR

Habanero published Colossal Gems on Aug. 20, 2019, which is a Medium volatility, 96.7 % RTP video game. There are 30 fixed payways and the top available win is x1800. Free spins, Wild, Scatter are implemented in the gaming of this product.

RTP of Colossal Gems

96.7% is the default RTP of this game. In fact, online casinos can change it and set at 4 different levels: 91.82%, 94.00%, 96.7%, 97.88%.

As a result, you need to verify the RTP at each online casino separately.

How to find out the true RTP of Habanero slots


  • Normal return to player (96.7 %).

  • No scarcity of special features (Free spins, Wild, Scatter).

  • Really good graphics.

  • Mobile/tablet compatible.


  • The top available win could be better (x1800).

Top online casinos with Colossal Gems slot

(players from United States are welcome)

LTC Casino Honest Review (2021): Sign Up, Bonuses + Full Info

Colossal Gems: Yes

mBit Casino

Colossal Gems: Yes


Colossal Gems: Yes

* Certain games may be unavailable in certain jurisdictions, as required by policies of game providers which may change from time to time.