Slot guide
Cash Eruption slot: fireball respins and the Grand jackpot
IGT's original Cash Eruption: 20 lines, volcano scatters for 6 free spins and a fireball hold-and-respin bonus with a Grand jackpot for a full grid.
IGT's Cash Eruption slot is built around one feature: a hold-and-respin bonus in which fireball cash symbols lock in place, and filling every position awards the Grand jackpot. The game itself is a high-volatility five-reel, three-row slot with 20 fixed paylines. A short free spins round from volcano scatters sits alongside the main bonus.
Cash Eruption: spec sheet
From the provider's published game sheet.
- Provider
- IGT
- Volatility
- High
- Reels
- 5
- Rows
- 3
- Lines
- 20
- Min bet
- €0.20
Features
- 20 fixed paylines
- Three volcano scatter symbols trigger 6 free spins
- Cash Eruption Bonus: hold-and-respin game triggered by 6 or more fireball cash symbols
- Filling all 15 positions in the respin game awards the Grand jackpot
RTP can be set lower by some casinos; the game's own help screen shows the figure that applies. 18+ only.
Fireballs and the Cash Eruption Bonus
Six or more fireball cash symbols trigger the Cash Eruption Bonus. The fireballs that started it hold their places, and the remaining positions respin to try to add more. Each fireball carries a cash value. Fill all 15 positions and the Grand jackpot is awarded. Most bonus rounds end well short of a full grid, which is a large part of why the game is rated high volatility: the average round pays the collected values, while the rare full screen accounts for the top of the range.
Volcano scatters and 6 free spins
Three volcano scatters award 6 free spins. The round is short by modern standards, and the game's help screen explains what can happen during it in the version you are playing. On a 20-line game with high volatility, expect long base game stretches with small or no wins between features.
Why the Cash Eruption RTP differs between listings
Published figures for the game's return disagree. Some listings give 96%, others 92.50%, and the lower figure is linked to the jackpot. The same is true of the maximum win and the release date, so the spec card leaves those out. The only number that matters is the one in the game's help or paytable screen at your casino, because it describes the build in front of you. Over a long run, a 92.50% build keeps about £3.50 more per £100 staked than a 96% one. The RTP guide explains what a stated return does and does not tell you, and the jackpot slots page compares jackpot formats.
Betting on the Cash Eruption slot from €0.20
The minimum bet is listed at €0.20 across the 20 lines. The top of the range at a GB casino is set by regulation rather than by IGT: £5 a spin for adults and £2 for those aged 18 to 24. The slot stake limits guide has the detail.
Cash Eruption demo and age checks
There is no playable demo on All British Casinos. Licensed casinos that offer a demo mode must first verify your age and identity under GB rules, and that applies to free-play versions too. A demo can show how often the fireballs gather and how rarely the grid fills; it cannot predict a real-money session. The free slots page explains demo access.
Triple, Vegas, Megajackpots: telling the versions apart
IGT has released a long list of games under the same name, including Triple Cash Eruption, Vegas Cash Eruption, Cash Eruption Hephaestus, Cash Eruption Big Bank Breakout, Cash Eruption The Western and Cash Eruption Megajackpots. Each has its own layout, return and jackpot rules, so check the full title in the lobby before relying on any figure. The operators beside this page list IGT among their providers; whether a given version is live depends on the lobby on the day.
18+ only. Jackpot features can make it tempting to chase a full grid, so set a deposit limit first and see the responsible gambling page for help.
UK-licensed casinos, ranked by our score
Order = score out of 10. Every operator holds a Gambling Commission licence.
| # | Casino | Score | Welcome offer and significant terms | Payments | Links |
|---|---|---|---|---|---|
| Place 1 |  Virgin GamesGamesys Operations Limited | Score: 8.3 out of 10, very good | 100 bonus spins on Game of Thrones after a £10 slots wager Significant terms Opt in; deposit and wager £10 on slots; 30-day expiry; 10p spins on Game of Thrones; no wagering on free-spin winnings; live casino wagering does not count |
| Visit Virgin Games (opens the operator site in a new tab)Read the review: Virgin Games |
| Place 2 |  Double Bubble BingoGamesys Operations Limited | Score: 8.2 out of 10, very good | Choice: £25 free bingo or 30 bonus spins on Double Bubble Cash Wall after a £10 deposit and £10 wager Significant terms Min £10 deposit and £10 wager; 30-day expiry from deposit; spins on Double Bubble Cash Wall at 1p x 10 lines; bingo ticket value based on £1 tickets; sports, bingo and live casino wagering do not count for spins |
| Visit Double Bubble Bingo (opens the operator site in a new tab)Read the review: Double Bubble Bingo |
| Place 3 |  Magical VegasRank Interactive (Gibraltar) Limited | Score: 8.1 out of 10, very good | 100 bonus spins after a £10 deposit and £10 stake Significant terms Min deposit £10 and £10 stake; Paysafecard excluded; 10x wagering; max win £200; spins on The Goonies Quest for Treasure Jackpot King |
| Visit Magical Vegas (opens the operator site in a new tab)Read the review: Magical Vegas |
| Place 4 |  CasumoRecro Limited | Score: 6.2 out of 10, fair | No welcome offer listed in the terms we read. |
| Visit Casumo (opens the operator site in a new tab)Read the review: Casumo |
Ad We may earn a commission if you open an account through links on this page; it does not change our scores or the order of operators. How we score · Advertising disclosure
Questions readers ask
Why do Cash Eruption RTP figures differ?
Listings give 96% and 92.50%, and the lower one is linked to the jackpot. The help screen in the game at your casino shows the build you are playing.
How do you trigger the Cash Eruption Bonus?
Six or more fireball cash symbols trigger the hold-and-respin bonus. Filling all 15 positions awards the Grand jackpot.
How many free spins does Cash Eruption give?
Three volcano scatters award 6 free spins.
Which Cash Eruption game does this page describe?
The original IGT Cash Eruption with 5 reels and 20 lines. Triple Cash Eruption and the other spin-offs are separate games with their own figures and rules.