This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Diamonds Up free demo slot—no download required! Try Red Tiger Gaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Diamonds Up slot review with ratings for key insights before you play.
Released:March 13 2025
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
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Diamonds Up from Red Tiger is a dazzling throwback that gleams with retro charm. This 5x3 slot shines with its Symbol Upgrade Ladder, where Diamond Wilds climb to ditch low-value symbols for juicier payouts over 30-spin cycles. Free Spins keep the ladder locked, boosting your shot at the 24,473x max win. Simple yet slick, with a 95.69% RTP, it’s a high-volatility gem that blends classic vibes with modern twists.
Diamonds Up has a layout that consists of 5 reels and up to 25 paylines / ways. The game has several features including Buy Feature, Level Up, Symbol Upgrade, Wilds, and more. Diamonds Up also has a free spins bonus round and this is usually where you can win the big money.
The standard RTP (Return to Player) for Diamonds Up slot is 95.69% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €95.69. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 24473x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Diamonds Up is a volatile slot, and Red Tiger Gaming rates the volatility Very High (5/5). Volatility, in the context of slot games, refers to how often and how much a slot game pays out. Diamonds Up is designed to appeal to those who enjoy the adrenaline rush of substantial winnings that low volatility slots can't deliver, and are willing to accept the inherent risks of less frequent payouts.
Diamonds Up was released on March 13 2025.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Diamonds Up in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Red Tiger Gaming casinos.
To play for real money:
The slot offers a massive max win of 24473x your stake.
Example: A €1 bet could return up to a staggering €24473.
Yes! Most of our featured Red Tiger Gaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Diamonds Up. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.