Heart Gem 5
demo and specs

Heart Gem 5 is a video slot from Playnet with a release date of 21 September 2026. It uses a 5-reel, 3-row grid and pays across 5 paylines, which puts it in the classic, compact end of the slot field rather than the sprawling ways-to-win end.

The published return to player is 96.44% and the max win is 1,222 times the stake. The feature list is short and familiar: a Wild, Scatter Symbols and Expanding Symbols. The name points towards a gem-and-heart look, but Playnet's own theme description is not part of the specs we hold, so we do not describe the artwork or any story.

That gives a clear picture of the game's shape. A small grid, a handful of lines and three features add up to a slot that is easy to follow spin by spin, with the features doing the heavy lifting when they land.

Five paylines, three features, a 96.44% RTP and a 1,222x ceiling: that is the whole published shape of Heart Gem 5.

It is aimed at players who like a plain layout and a sensible stake ladder. Someone who wants to see every payline at a glance, or who prefers a game where the rules fit in a sentence, is the natural audience.

On what is published: the studio has given the RTP, max win, grid, paylines, feature names and bet range. A volatility grade and a hit rate are not in those specs.

Start with the RTP of 96.44%. The rough UK average is 96%, so Heart Gem 5 sits 0.44 of a percentage point above it. In plain money terms, that is a theoretical return of £96.44 for every £100 staked, and a house edge of £3.56. Over £1,000 of total turnover the same arithmetic gives £964.40 back in theory.

That figure is a long-run average across a vast number of spins, not a promise for one evening. A short session can land well above or well below it. The 0.44 point edge over average is real but small, and it will not rescue a bad run.

Volatility is where this page has to be careful. Playnet's published specs in our file do not carry a volatility grade for Heart Gem 5, so we do not label it high or low. What can be said is structural: with only 5 paylines on a 5-by-3 grid, line hits are spread across fewer combinations, so the Wild, Scatter Symbols and Expanding Symbols matter a lot to how a session feels.

The max win is 1,222x the stake. Worked at the minimum stake of 0.01, that is £12.22. Worked at the maximum stake of 100, it is £122,200. Those two numbers frame the game: the ceiling is real money at the top stake, but it is a modest multiple by the standards of slots that advertise five-figure multipliers.

A middle case helps. At a 1.00 stake the ceiling is £1,222, and at 10.00 it is £12,220. Reaching a max win is by nature a very rare outcome, so treat these as the top of the range, not a target.

The studio has not published a hit rate for Heart Gem 5 in the specs we hold, so we cannot say how often a spin pays anything at all.

Heart Gem 5 lists three named features. Here is what each one is and how that kind of mechanic generally behaves:

• Wild: a special symbol that, in slots generally, can stand in for other symbols to complete a winning line. Which symbols it replaces, and whether it carries a multiplier, is not published for this game.
• Scatter Symbols: symbols that, in this mechanic category, usually count wherever they land rather than needing to sit on a payline. What Heart Gem 5's scatters pay or trigger is not published.
• Expanding Symbols: symbols that grow to cover more positions on a reel when they appear, which can turn one landing into several connected positions. How far they expand and when is not published.

Playnet has not published the specific details behind these three features: exact triggers, how many scatters are needed, whether free spins exist at all, how many positions an expansion covers, or any multiplier values. This page is updated when the studio publishes them.

The feature list shows no bonus buy or feature buy for Heart Gem 5. For the record, buy features are switched off for GB players at UKGC casinos in any case, as the UK rules do not allow paying to jump straight into a bonus round.

The base game is a 5-reel, 3-row grid with 5 paylines. Fifteen visible positions and five lines make for an uncluttered screen, and you can follow where a win came from without a pay table open. Between features, play is a straightforward line-matching loop.

The stake range runs from 0.01 to 100. At the low end, 0.01 suits someone who wants to explore the game slowly or stretch a small budget over many spins. At the high end, 100 per spin is for players who are comfortable with large swings and have a bankroll sized for it.

On bankroll: because the volatility grade is not published, plan for uneven results rather than assume a gentle ride. A sensible habit is to pick a stake where your whole session budget covers a good number of spins, and to treat the 1,222x ceiling as an outer limit, not an expectation.

On mobile, slots from modern studios are built for phones as standard, and a 5-by-3 grid with 5 lines is naturally easy to fit on a small screen. The UK build rules apply on a phone exactly as they do on desktop: no autoplay, a minimum spin time, and the reality checks and spend tracking your casino provides.

Those rules come from the UK licence, not from the game, so the experience of limits and pauses is the same whichever device you use.

Among slots that rely on wilds, scatters and expanding symbols, Heart Gem 5 sits at the lower end of the field for ceiling. Many games in this family advertise much larger top prizes, so a 1,222x max win is a smaller prize on offer in return for a simpler, more compact game.

Its RTP of 96.44% puts it a touch above the usual UK level, which is a point in its favour on long-run return. Together, a slightly better return and a lower ceiling suggest a game aimed at steady, readable play rather than one built around a single enormous payout.

The trade the ceiling buys is worth stating plainly. A bigger ceiling usually means more of the game's return is parked in rare, huge outcomes, which leaves less for everyday wins. A lower ceiling, like this one, can spread value more evenly, though without a published volatility grade we cannot say exactly how Playnet has split it here.

In practice, that makes Heart Gem 5 a reasonable fit for players who find mega-ceiling slots too feast-or-famine. It is not the game to pick if the headline prize is the whole point. The similar-slots table that follows shows the real comparison figures side by side.

Heart Gem 5 suits these kinds of player:

• Players who like a plain layout: 5 reels, 3 rows and 5 paylines are quick to learn and easy to follow.
• Players who care about return: a 96.44% RTP is above the rough 96% UK average.
• Small-stake players: a 0.01 minimum stake allows a long, low-cost look at how the features behave.
• Players who prefer a modest ceiling: a 1,222x max win means the top prize is smaller but the game is not built around one distant jackpot.

Who should skip it: anyone chasing a very large multiplier, since the ceiling is 1,222x the stake. Also skip it if you need a published volatility grade or hit rate before you play, because neither is in the specs we hold. And if you want a bonus buy, note that none is listed, and buy features are switched off for GB players anyway.

Whatever the game, set a budget and a time limit before you start, and use the deposit and reality-check tools at your UK-licensed casino.