3 Oaks Gaming launches Coin Volcano 2 slot sequel

3 Oaks Gaming has expanded its Hold & Win range with the release of Coin Volcano 2, a sequel featuring an enlarged reel grid and new bonus mechanics.

3 Oaks Gaming launches Coin Volcano 2 slot sequel

3 Oaks Gaming, a distributor of iGaming content, released Coin Volcano 2 on 7th August 2025, extending its Hold & Win series with a follow-up to its earlier Coin Volcano title.

The new slot moves from the original’s format to a larger 3x5 grid, aiming to increase win potential while retaining the core mechanics that made the predecessor popular. Bonus Games are triggered by landing three symbols on a single payline.

Coin and multiplier features

Coins remain the central symbol, with Bonus tokens tied to fixed jackpot values ranging from Mini to Major. The title introduces Mystery Signs and Mystery Jackpot Symbols, which reveal their value once triggered, alongside a Coin Collector icon that gathers all visible coins for an instant payout.

An Ultra Bonus Game can be triggered at random, bringing Volcano Multipliers of up to 9x onto the reels. Multiple multipliers landing on the same position will combine in value.

A Boost Bonus Game has also been added, accessible through the Buy Bonus option in select regions. This feature guarantees Volcano Multipliers from the start of play, beginning at an enhanced 5x value.

Company comment

Yuriy Muratov, Chief Commercial Officer at 3 Oaks Gaming, said the title builds on the classic 3x3 slot format with a new bonus feature designed to deliver a high-energy Hold & Win experience, reflecting the company’s approach to creating engaging gameplay for players globally.

3 Oaks Gaming develops slot content for regulated markets internationally, with a portfolio built around the Hold and Win mechanic.

Sources