Title
Developer
Rating
RTP
96.6%
Daily
72.88%
Weekly
42.78%
Cold
King Colossus is a classic video slot from Quickspin, released in November 2014 and built around a fantasy royalty and treasure theme. The 5×3 game features 40 fixed paylines, medium volatility, and a maximum win of 500× the stake. Its main attraction is the Free Spins feature, where the King Colossus can expand into a 3×3 symbol across the middle reels alongside guaranteed Wilds. Players who enjoy straightforward gameplay and focused bonus mechanics may find the slot appealing.
King Colossus uses five reels, three rows, and 40 fixed paylines, with wins evaluated from left to right. Stacked King Colossus and Lion Wild symbols can create stronger combinations in the base game. The Lion Wild substitutes for most regular symbols, does not substitute for the Scatter or +1 Spin symbol, and can also pay as a symbol itself. Three Bonus symbols landing on reels 2, 3, and 4 trigger the Free Spins feature.
During Free Spins, the King Colossus can expand into a 3×3 symbol covering reels 2, 3, and 4, creating opportunities for substantial winning combinations. Special Wilds appear on the outer reels during the feature, helping connect winning combinations with the expanded King. Additional +1 and +2 Free Spin symbols can also increase the number of spins.
The slot is set in a fictional golden treasury or royal court centered on King Colossus, with gold, jewels, and treasure-inspired imagery throughout. High-value symbols include the King and Lion Wild, while colorful gems provide the middle-value symbols and traditional A, K, Q, J, and 10 symbols form the lower-value set. The presentation is clean and polished in the style of mid-2010s Quickspin titles, with a relatively simple visual approach.
The Free Spins feature is triggered by three Bonus symbols landing on reels 2, 3, and 4. The feature begins with five free spins and focuses on the expanding King Colossus and special outer-reel Wilds.
No Bonus Buy option is provided for the standard version.
According to Roobet Casino King Colossus offers the following to players:
King Colossus is a straightforward medium-volatility slot that keeps its gameplay focused on stacked symbols in the base game and a single standout Free Spins feature. The expanding 3×3 King Colossus and special outer-reel Wilds provide the game's main source of bigger winning potential, while +1 and +2 symbols can extend the bonus. With a 500× maximum win and clean treasure-themed presentation, it is better suited to players seeking simple, classic slot mechanics than those looking for complex modern features or very high maximum wins.
According to Roobet Casino King Colossus offers the following to players: 5×3 reels, 40 fixed paylines, approximately 96.57%–96.6% RTP, medium volatility, bets from 0.40 to 120, and a 500× maximum win.
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