Push Gaming · 2018
8x8 grid, cluster pays and high volatility: Jammin' Jars from Push Gaming is a video slot. This page sets out the figures, rounds and RTP versions.
The demo is free. The real game needs an account and you must be 18+.
An 8x8 grid of fruit symbols sits under a neon party theme. A win needs five or more matching symbols touching horizontally or vertically anywhere on the board. Winning symbols vanish, the remaining ones drop down and new symbols tumble in to refill the board, so one spin can chain several wins. No paylines or ways decide the result.
Three or more Jam Jar symbols anywhere on the board trigger the Free Games Feature, which awards 6 fixed free spins. The Rainbow Feature appears only in the base game, after any collapse that wins nothing. It adds Giant Fruit Symbols that convert every position they cover to one fruit type. It stays off during the free spins.
Jammin' Jars facts
Unsure what RTP, volatility or maximum win mean? This table explains each one in plain words.
| Game setting | What you see |
|---|---|
| Provider | Push Gaming |
| RTP | 96.49% / 96.83% |
| Volatility | High |
| Grid | 8x8 |
| Max win multiple | x19,998 |
| Max win at top bet | A$1,999,800 |
| Release date | 18/09/2018 |
Five steps in order
Surge Casino lays out each step of a round before you stake a single dollar.
Set the stake from A$0.20 up to A$100 before the first spin. Payouts grow with the bet, and this page uses A$0.50 and A$1 as examples.
Five or more matching symbols touching horizontally or vertically form a win on the 8x8 grid. Winning symbols are removed, and new ones drop in to refill the board.
After a non-winning collapse, the Rainbow Feature may add Giant Fruit Symbols. Each one turns every square it covers into a single fruit type.
Three or more Jam Jar symbols anywhere on the board start the Free Games Feature. It awards 6 fixed free spins, played under the same cluster rules.
Decide how much you will stake before the first spin, and stop when that amount is gone. No one can predict how a session ends.
3 modes to know
At Surge Casino, the bonus rules sit on this page before the first spin.
3 or more Jam Jar symbols landing anywhere on the board start the Free Games Feature. You get 6 fixed free spins, played under the same cluster and cascade rules as the base game. Winning symbols are removed, the board collapses and new symbols cascade in.
Base game6 free spins
1 or more Giant Fruit Symbols of one fruit type can appear in the base game at random, right after a collapse or cascade that pays nothing. Every board position they cover turns into that fruit type. The Rainbow Feature never runs during the Free Games Feature.
Base game collapseGiant fruit symbols
Land 5 or more matching symbols touching horizontally and/or vertically anywhere on the 8x8 board to win. Winning symbols disappear, the rest collapse downward, and new symbols cascade in to refill the grid. There are no paylines and no ways. Pays come from clusters, never from lines.
Place your betCluster wins
See what pays
The payouts below are in A$ at the A$0.50 example bet, and more symbols pay more.
| A$ prize | 12+ | 15+ | 20+ | 25+ |
|---|---|---|---|---|
 Strawberry | A$5 | A$10 | A$20 | A$50 |
 Orange | A$3.12 | A$5 | A$12.50 | A$31.25 |
 Raspberry / Mulberry | A$2 | A$3.75 | A$7.50 | A$18.75 |
 Green Apple | A$1.50 | A$2.50 | A$5 | A$12.50 |
 Plum | A$1.50 | A$2.50 | A$5 | A$12.50 |
 Blueberry | A$0.50 | A$1.50 | A$2 | A$5 |
84x the bet: at A$1 that is A$84, and the Free Games Feature starts at once.
| Paid extra | Times bet | RTP |
|---|---|---|
| Free Games Feature bonus buy | x84 · A$84 | – |
Of every A$100 staked, the return to player is the average share paid back over a long run of spins. The version running on this site is shown in the game rules.
| Return rate | RTP | Provider default |
|---|---|---|
| Variant 1 | 96.83% | Yes |
| Variant 2 | 96.49% | No |
See what pays
Useful when you want to see how wins, free spins and the bonus look before you stake.
3 or more Jam Jar symbols start the Free Games Feature, but how often they land is not known in advance. The result of one session is random, whatever the RTP version, so no RTP figure tells you what a single session will return.
2 RTP versions of Jammin' Jars exist, and the game rules are the only place that names the one running here. Read them before you spin, because the version you are on sets the return you are playing against.
19,998 times the bet is the maximum win of Jammin' Jars, a ceiling reached very rarely and never promised. Hitting it is not something anyone can plan for, so treat the figure as the limit of the game rather than an expected result.
Try it at no cost
At Surge Casino, you can try the game first and decide with the rules in front of you.
The demo needs no money and pays nothing. The real game needs an account at Surge Casino and the legal age of 18+.
Play for realJammin' Jars FAQ
Surge Casino puts every rule on the page before the reels start turning.
Yes, the Free Games Feature can be bought through Bonus Buy for 84 times the base bet. At the top bet of A$1 that costs A$84. Bought or earned in play, the feature gives the same 6 fixed free spins.
Three or more Jam Jar symbols landing anywhere on the board start the Free Games Feature. It awards 6 fixed free spins, and those spins follow the same cluster and cascade rules as the base game. The Rainbow Feature does not run during these free spins.
The top prize is 19,998 times the bet, which is A$19,998 at the top bet of A$1. At the A$100 maximum bet the same multiple reaches A$1,999,800. That is the ceiling for this slot, not a figure any session can count on.
Jammin' Jars runs in two RTP versions, 96.49 and 96.83 percent, so the return differs by version. The RTP is a long-run figure over A$100 staked, not a promise for one session. Jammin' Jars 2 is a separate series game with a 96.40 percent RTP.
Yes, a first session can stay small, since the minimum bet is A$0.20. The paytable is shown at A$0.50, so compare the payouts at that stake. Start there and check the rules before raising the bet.
Other lobby picks
Five other slots from this lobby, each with its provider, so you can pick the next game.
Players must be 18+. For help in Australia, call the National Gambling Helpline on 1800 858 858, or register with BetStop, the national self-exclusion register.
Decide the amount you can afford to lose before the first spin, and do not add to it during the session.
Pick the time or the balance where you will stop, and keep to it even when a win makes another spin look easy.
Set a deposit limit and a loss limit in your account before you start playing, and keep both in place during the session.
If the game stops being fun, take a break from the screen, and self-exclude through BetStop if the urge to chase keeps coming back.
Senior editor, former payments compliance analyst in Melbourne
I check every payment method listed here against its limits, from the A$12 minimum deposit to the A$66,800 maximum withdrawal, and I trace the licence MGA/B2C/518/2017 back to the company record.
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