| Game: | Colossal Gems | Paylines: | 30 |
| Manufacturer: | Habanero | Bet Per Spin: | £0.30 – £150.00 |
| Progressive: |
No | Genre: | Gems |
| Reels: | 6 | Jackpot: | 60x |
| Bonus Features: | Yes | Free Spins: | Yes |
| Autoplay: | Yes | Mobile: | Yes |
| RTP: | 96.70% | Game Type: | Video Slot |
 £30 In Bonuses + 100 Free SpinsRewards For Loyal Players Regular Free Spins Offered Weekly Competitions 'Drops & Wins' Slots Tourney New Customers Only. Opt in and Wager £10 within 7 days of registration and get a £70 bonus = 2x £20 and 3x £10 bonuses for selected games, up to 40x wagering plus 5x 10 free Spins over 5 days. Max Redeemable £1,750. Bonuses expire in 7 days, spins in 1 day. Card Payments only. T&Cs Apply. 18+ | begambleaware.org | Please gamble responsibly." 18+ BeGambleAware, Gamble Responsibly |  Fifty Free Spins For New PlayersHuge Range Of Slots Sports Betting Regular Bonuses Slots Club New Player Offer at bet365 – Discover bet365 Casino with 50 Free Spins. Deposit and stake £10 on eligible Casino games to get 50 Free Spins. Time limits, game restrictions and T&Cs apply. 18+ BeGambleAware, Gamble Responsibly |
If small gems, average sized gems and large gems aren’t enough for you then perhaps you should spare a moment to peruse this online slot machine from Habanero Systems – it’s called Colossal Gems and it promises players the chance of huge, 4×4 symbols and some tasty free spins.
Colossal Gems is a six reel slot with five rows and thirty fixed paylines; it’s a colourful affair with those reels floating in space amongst interplanetary debris and the dark blue vaccum.
The symbols are all gems of various colours including purple, green, blue, lght blue, orange and red while the wild symbol is a pinkish diamond which only appears during the free spins – when it does it will substitute for all others symbols to help form winning combinations.
Bonus Features
Base Game Respins
Colossal Gems is based around this feature because it’s triggered every time a winning combination is formed; the first win will award a free spin with at least one 2×2 symbol guaranteed to land, the second win will award another spin with at least one 3×3 symbol and the third win will award one more spin with a guaranteed 4×4 symbol – these are lit up on the left hand side in case you forget where you are in the process.
Free Spins
If you can manage three consecutive base game respins then you’ll trigger six free spins; during this round at least one of the larger symbols will land on each spin, anywhere except reel one. The wild diamond also turns up in this round and it too can appear as a bigger symbol.
Verdict
Colossal Gems is a simple-looking slot with some slick gameplay and a base game bonus feature that seems to hit on most spins; the appeal of the gameplay is watching for that third respin which will trigger some potentially profitable free spins.