4 Fantastic Vikings Series 4 Fantastic Vikings Series
A crossover slot series released by 4ThePlayer through Yggdrasil. It combines 4 Fantastic Fish, where fish money values create ways wins, with Vikings Go Berzerk, where Vikings fight to trigger features. The first title came out in October 2024.
| English | 4 Fantastic Vikings Series |
|---|---|
| Classification | Game Features |
| Developer | 4ThePlayer |
| Provider | Yggdrasil |
| First title | 4 Fantastic Vikings Go Fishing (October 29, 2024) |
| Type | 4 Fantastic Fish + Vikings Go Berzerk crossover |
| Screen | 6 reels, 4 rows (Hold the Gold has 4,096 ways) |
| Max win (highest in DB) | 12,500x (Go Fishing) |
| Games listed on AI Slot | 3 |
Overview
4 Fantastic Vikings Series (4 Fantastic Vikings Series) is a bundle of Viking fishing slots made by studio 4ThePlayer and supplied by Yggdrasil. The first title, 4 Fantastic Vikings Go Fishing, came out on October 29, 2024, and Yggdrasil described it as “a crossover of the popular 4 Fantastic Fish and Yggdrasil’s hit Vikings Go Berzerk.”
In other words, the warriors of the Vikings Go series have been placed on top of the money symbol structure of the ocean fishing slot. The setup has four Vikings heading to the realm of Njord, the Norse god of the sea, and three titles have been released so far.

What it borrows from the two series
| Source | Element | Details |
|---|---|---|
| 4 Fantastic Fish | Money Ways | Fish symbols with money values create ways wins and pay out prizes. |
| 4 Fantastic Fish | Big Game prizes, 4 tiers | You win by landing BIG, SUPER, MEGA, or ULTRA prize symbols within a ways win. According to the official description, it is not a progressive jackpot. |
| Vikings Go Berzerk | Viking fights | In the Fighting Respin, if a Viking wins the fight, it grants features such as collect, multiplier, and increase. |
| Vikings Go Berzerk | Berzerk | A Viking in the Berzerk state always grants a special feature. |
Go Fishing and Go Ice Fishing use a 6-reel, 4-row screen. For info on the Vikings Go series side, see Vikings Go Berzerk, and for the fishing original, check 4 Fantastic Fish.
Title comparison
| Item | Go Fishing | Go Ice Fishing | Hold the Gold |
|---|---|---|---|
| Release date | October 29, 2024 | November 27, 2025 | November 5, 2026 |
| Screen | 6 reels, 4 rows | 6 reels, 4 rows | 4,096 ways |
| Key features | Money Ways, Fighting Respin, Giant Squid | Fighting Respin, Walrus Viking, Ice Blox, Ice Squid | Viking Respinner, Cash Respinner, 2x Viking Stack in free spins |
| RTP | 94% | 94% | 96% |
| Max win | 12,500x | 10,240x | 12,000x |
| Volatility (official) | High | High | Medium-High |
Release dates and volatility are based on Yggdrasil’s official page, while RTP and max win are based on the AI Slot DB. The official page also lists lower RTP versions such as 90.5%.
The third title, 4 Fantastic Vikings Hold the Gold, shifts from fishing to treasure hunting. When coins fill the Viking pot, the chosen Viking locks onto the reels and the “Viking Respinner” starts, where the same symbols keep joining. With 5 or more cash prizes, a Cash Respinner opens, which works like Hold & Spin by locking and collecting prizes.
Original 4 Fantastic Fish series
| Release | Games | Max win |
|---|---|---|
| June 2022 | 4 Fantastic Fish | 15,000x |
| May 2023 | 4 Fantastic Fish In Egypt | 12,000x |
| February 2024 | 4 Fantastic Fish GigaBlox | 12,000x |
| May 2025 | 4 Fantastic Fish Amazon Adventure | 11,340x |
| March 2026 | 4 Fantastic Fish Puffer Pots | 12,500x |
The original, released June 6, 2022, uses 4ThePlayer’s Cash Ways mechanic, where fish prizes grow larger from left to right, and in the respin bonus, filling one reel makes the shark combine the prizes and double them. The GigaBlox edition adds Yggdrasil’s GigaBlox mechanic.