Game description

Diamond Inferno Slot Game (Microgaming)

Diamond Inferno Slot Game (Microgaming)This slot game was exclusively designed for Microgaming by Triple Edge Studios. Diamond Inferno comes with a classic theme and it’s interesting to see how creative the developer was with the fire covered area.

I find the feature very unusual for a slot game with this type of theme, and after exploring the game, here is my unbiased review:

Game Set-Up

For Diamond Inferno, Microgaming has opted for the usual 5x3 reels and a total of 20 active lines. However, with the help of a few features, the game can increase to 5x6 reels, with up to 50 active lines.

Features wise, there are scatters, re-spins, reel expansions, and multipliers.

Betting and Prizes

To place a wager, you will use between $0.20 and $20 per spin. The game requires that you use all the 20 available lines.

The payouts are quite fair, and the game can deliver as much as t100x the stake per line.

If you put together all the lines, alongside features like the multipliers, this can go to as much as11, 750x the stake.

Such huge payouts are rare on many slot game that has medium volatility. Despite Diamond Inferno being a classic-themed slot, it has an excellent RTP of 96.19%.

Diamond Inferno Slot Features

Microgaming is known for high-quality games, and Diamond Inferno is no different. The slot game comes with some of the coolest features, which are not very often seen on classic slots.

Besides, if you manage to form a win, it will be accompanied by a re-spin feature. This feature boosts the game area by adding a row to it, in addition to another 10 extra lines.

This will go on as long as new combos are formed. Finally, you may end up with as many as 50 lines, with 5x6 reels.

Then there is the Multiplier Trail that appears mostly on the top part of the slot. This can be a 2x multiplier, 3x, 5x and finally the largest which is 10x.

Diamond scatter symbols are also present here, and their main duty is to ensure that the game pays. Depending with where they land, wins of 1x to 20x the stake is possible per symbol.

The scatter can only appear in the middle columns.

The substitute on the game is the Wild Logo. This one is present on the three middle reels, and they can land as either regular or stacked.

Theme & Design

Diamond Inferno is a slot game that uses fire as its theme. It’s interesting to see huge flames rising from the lower part of the game, all the way up as they cover the sides of the reels.

The slot uses classic symbols, and a mix of Royal's, alongside others like Lucky 7s, Dollar Signs, Dice, Wild Logos, Gold Bars, and Stars.


Diamond Inferno may not have very attractive and pretty graphics; however, it does well when it comes to the features, RTP and top payouts.

This is a fair game that is suitable for players of all levels.

UPDATED ON: by James Worden