Coin Volcano blog: slot guides and comparisons
Guides and comparisons for the Coin Volcano series, written for US players. Real-money play is limited to the states that license online casinos; demo play is not.
What belongs here and what does not
The game hubs answer the narrow questions: what a slot pays, how its round runs, which operators carry it. The blog takes the questions that span several titles: how the bonus in the original compares with the sequel’s Ultra Bonus, whether a higher published return matters when the volatility profile differs, and what a per-line jackpot ladder means once you change the line count.
Every post is written against the same games 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 original and its sequel, read the bonus comparison of Coin Volcano and Coin Volcano 2 . If the family is new to you, the Coin Volcano review sets the baseline, and the newest release, Coin UP Volcano , departs furthest from it.
The volcano slots in release order
| Game | Release | What it added |
|---|---|---|
| Coin Volcano | August 10, 2023 | The 3x3 baseline: one Hold and Win round, nothing paid outside it |
| 3 Coin Volcanoes | November 21, 2024 | Three volcanoes running at once, and a Royal at 2,000x |
| Lava Coins Hold and Win | December 12, 2024 | A fruit-machine reading of the same coin grammar |
| Coin Volcano 2 | August 7, 2025 | A 3x5 grid, multipliers that combine on one cell, and a Boost Bonus Game |
| Lava Coins 2 | November 6, 2025 | Collectors and a volcano recharge on a wider board |
| 3 Super Coin Volcanoes | January 22, 2026 | The Super Wheel, the Gold Volcano, and a return your operator picks |
| Jungle Volcano | May 7, 2026 | The only title here with a free spins round |
| Coin UP Volcano | August 6, 2026 | An UP row of modifiers and a bonus board that grows to 24 cells |
Read the right-hand column top to bottom to see what the studio kept and what it replaced each time.
Coin Volcano Bonus
Re-spin rules, jackpot tiers and Bonus Buy prices for both games, the two numbers that decide which one fits your bankroll.