Coin Volcano series blog
Guides and comparisons for the Coin Volcano series, written with UK-licensed play in mind: where stake caps apply and Bonus Buy does not exist.
What belongs here and what does not
The game hubs answer the narrow questions: what a slot pays, how its round runs, which casinos carry it. The blog takes the questions that span several titles at once. How the bonus in the original compares with the sequel’s Ultra Bonus. Whether a higher published return matters when the volatility profile is different. What a stake cap does to a jackpot ladder quoted per line.
Every post is written against the same eight-game set covered on this site, so a comparison here can be checked page by page against the specification tables.
Where to start
If you are choosing between the two flagship titles, read the bonus comparison of Coin Volcano and Coin Volcano 2 . If you are new to the family, the Coin Volcano review sets the baseline the other seven games are measured against, and the newest release, Coin UP Volcano , is where the mechanics diverge most.
The eight titles in release order
| Game | Release | What it added |
|---|---|---|
| Coin Volcano | 10 August 2023 | The 3x3 baseline: one Hold and Win round, nothing paid outside it |
| 3 Coin Volcanoes | 21 November 2024 | Three volcanoes running at once, and a Royal at 2,000x |
| Lava Coins Hold and Win | 12 December 2024 | A fruit-machine reading of the same coin grammar |
| Coin Volcano 2 | 7 August 2025 | A 3x5 grid, five jackpot tiers and the Ultra Bonus |
| Lava Coins 2 | 6 November 2025 | Collectors and a volcano recharge on a wider board |
| 3 Super Coin Volcanoes | 22 January 2026 | A grid that extends mid-bonus, and a return your casino picks |
| Jungle Volcano | 7 May 2026 | The only title here with genuine free spins |
| Coin UP Volcano | 6 August 2026 | A board that grows to 24 cells and a ladder quoted per line |
Reading the column on the right in order is the quickest way to see what the studio kept and what it replaced each time.
Coin Volcano Bonus
Bonus Game, Ultra Bonus, Boost Bonus and jackpots compared: with the UKGC rule that removes Bonus Buy from British lobbies.