Diamond Force

(Microgaming) Slot Review

Author
James Hargreaves
Last updated: 12 March 2026

Playing Diamond Force - First Impressions

I sat down with Diamond Force expecting a typical superhero clash, but Crazy Tooth Studio has created something quite different with their original squad. The comic-book aesthetic is vibrant, featuring a custom team of heroes rather than the usual branded characters. The vertical command panel situated at the bottom-right took me a moment to get used to, but it keeps the screen uncluttered. The backdrop of an anonymous metropolis sets a decent scene without distracting from the action.

Gameplay felt smooth during my session, though the symbol mechanics are the real standout. The heroes-Red, Green, Blue, and Purple-often land in stacks of three, which is crucial for the game mechanics. It is distinctly high volatility; I spent a fair amount of time spinning through dry spells before the unique engine kicked in.

Diamond Force slot screenshot

Game Symbols and Paytable

The paytable in Diamond Force is surprisingly conservative. There are ten standard symbols: four high-paying superheroes and four lower-value royals (J, Q, K, A). What caught me off guard was the value; landing five of the top hero symbols only pays 0.2x your stake. The royals pay even less at 0.1x. The game clearly relies on its 1,024 winning ways and bonus multipliers to generate returns rather than line hits.

Special symbols include a Wild which appears as a diamond. During my testing, I noticed the Wild only lands on reels one and five, substituting for all symbols except the Scatter. The superheroes-a woman in blue, a rock-skinned giant, a winged man, and a hero in red-look great, but don't expect them to pay out much on their own without the Team-Up mechanics.

Symbol Payouts

Symbol Payout
icon 1 5 → x0.2
4 → x0.2
3 → x0.2
icon 2 5 → x0.2
4 → x0.2
3 → x0.2
icon 3 5 → x0.2
4 → x0.2
3 → x0.2
icon 4 5 → x0.2
4 → x0.2
3 → x0.2
icon 5 5 → x0.1
4 → x0.1
3 → x0.1
icon 6 5 → x0.1
4 → x0.1
3 → x0.1
icon 7 5 → x0.1
4 → x0.1
3 → x0.1
icon 8 5 → x0.1
4 → x0.1
3 → x0.1
icon 9 Scatter
icon 10 Wild

How the Team-Up Feature Works

The base game shifts dramatically when you trigger the Team-Up Feature. This happened for me when I landed three or more fully stacked superhero symbols on a single spin. It does not payout immediately; instead, it creates a new grid populated solely by the triggering heroes. Each character brings a specific prize or multiplier, ranging from 2x to 5x. It lasts for just one spin, but combining these multipliers is the primary way to boost the otherwise low symbol values.

Triggering Team-Up Bonus Spins

To access the free spins, I had to land two or more stacked hero symbols alongside a Bonus Scatter on reel five. This combination triggers the Team-Up Bonus Spins, starting with three rounds. The reel layout changes completely here, leaving only the stacked reels active. You can win extra spins, up to a maximum of 20, which gives you a bit more room to chase wins.

Diamond Force slot screenshot

Math Model and Verdict

Playing Diamond Force requires patience due to its high volatility and those frustratingly low base game payouts. However, the math model offers a massive potential max win of 13,175x your bet, which explains the risk profile. The theoretical RTP sits comfortably around 96.53%, which is decent for this style of game.

Overall, the Team-Up Reels engine saves this slot from mediocrity. While the generic heroes lack a backstory, the mechanics of combining their powers for multipliers is genuinely engaging. If you enjoy high-variance games and don't mind tiny wins between features, this squad is worth a test.

Diamond Force slot screenshot 1
Diamond Force slot screenshot 2
Diamond Force slot screenshot 3
Diamond Force slot screenshot 4
Diamond Force slot screenshot 5

Diamond Force Ratings

Theme & Symbols
58
Sounds & Music
50
Bonus Features
57
RTP (96.53%)
82
Max Win (13,175x)
82
Originality
44

Diamond Force FAQ

Is Diamond Force slot safe to play?
Yes. Diamond Force is developed by Microgaming, a licensed and regulated game provider. The slot uses a certified RNG (Random Number Generator) ensuring fair outcomes.
Can I play Diamond Force for free?
Yes, you can play Diamond Force in demo mode right here on our website without any registration or deposit required.
What is the maximum win in Diamond Force?
The maximum win in Diamond Force is 13,175x your bet.

Diamond Force — Comparison

Game RTP Volatility Max Win Rating
96.53% High x13175 6
96.80% Average x450 5
96.45% High x16000 5.5
96.7% Average x6031 6.5
96% High x1807 5
96.10% High x6601 5.5
96.70% Average x2597 5.5
96.20% High x5000
96.33% High x5300
96.33% Average x10000 7
96.44% High x10000
96.33% Average x5300
96.47% Average x5000
96.6% High x25000 5
96.75% Average x3082 4.5
96.7% Average x2597 4
96.7% Average x6031 4
96.38% Average x500 4
96.18% High x4000 6
96.44% High x6000
96.08% High x12500 8
96.24% Average x2000 4
96.24% Average x2000 8
96.24% High x2000 7
96.47% Average x5000 8
96.74% Average x800
96.40% Low x5200 7
96.19% Average x11750
95.72% High x10000 6
95.75% Above average x4055 6.5