Thunderstruck II
Games Global · RTP 96.65% (varies) · Up to 8000x
Reviewed by Mary Cameron
·
Updated: 2026-06-04
Fall of Asgard - A Viking Saga vs Vikings Go Berzerk — 2026 Comparison
Independent side-by-side comparison of Fall of Asgard - A Viking Saga by Neotopia and Vikings Go Berzerk by Yggdrasil. RTP, volatility, max win, and verdict below.
Quick Verdict
Full Comparison Table
| Feature | Fall of Asgard - A Viking Saga | Vikings Go Berzerk |
|---|---|---|
| Provider | Neotopia | Yggdrasil |
| RTP | 96% (varies) | 96.1% (varies) |
| Volatility | High | N/A |
| Reels | 5 | 5 |
| Paylines | 25 | 25 |
| Max Win | Up to 1,235x | Up to 4,000x |
| Min Bet | £0.25 | £0.25 |
| Max Bet | £150 | £125 |
| Rating | 3.5/5 | 4.5/5 |
| Themes | viking | viking |
| Full Review | Read Fall of Asgard - A Viking Saga review → | Read Vikings Go Berzerk review → |
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Vikings Go Berzerk wins over Fall of Asgard - A Viking Saga on max win potential (4,000× stake vs 1,235× stake). Fall of Asgard - A Viking Saga leads on confirmed volatility classification, launching in 2025 with an explicitly rated high-volatility engine; choose Fall of Asgard if you want a modern, high-volatility structure, and choose Vikings Go Berzerk if you want the higher ceiling payout for UK players.
Side-by-Side Specs
Both are 25-payline Viking-themed video slots, so players often confuse them — but the specs tell a different story.
| Spec | Fall of Asgard - A Viking Saga | Vikings Go Berzerk |
|---|---|---|
| RTP | 96% (varies)% | 96.1% (varies)% |
| Volatility | High | N/A |
| Max Win | Up to 1,235x× | Up to 4,000x× |
| Paylines | 25 | 25 |
| Provider | Neotopia | Yggdrasil |
| Theme | Viking | Viking |
| Release Year | 2025 | 2016 |
How Fall of Asgard - A Viking Saga Plays
Fall of Asgard - A Viking Saga is a 2025 release from Neotopia, built on a 25-payline grid with an explicitly classified high-volatility engine. The public paytable discloses an RTP of 96% (varies) and a max win of 1,235× stake. In our testing, the base game produced extended dry stretches typical of high-variance mechanics, with bonus triggers delivering the bulk of session value. The slot carries a straightforward Norse mythological presentation without layered sub-mechanics obscuring the core volatility. For a full breakdown of features and paytable structure, see Fall of Asgard - A Viking Saga review.
How Vikings Go Berzerk Plays
Vikings Go Berzerk is a 2016 title from Yggdrasil, one of the earlier Viking-themed video slots to gain traction in the UK market. It runs on 25 paylines with a published RTP of 96.1% (varies) and a max win ceiling of 4,000× stake — more than three times that of its rival here. Volatility is not formally classified in the public paytable documentation. In our testing, the Berzerk mechanic during free spins produced the most significant variance spikes, with sticky wilds accumulating across multiple positions. See Vikings Go Berzerk for a complete feature walkthrough.
Who Wins On Each Metric
RTP winner
Vikings Go Berzerk edges it at 96.1% versus Fall of Asgard's 96% — see Fall of Asgard - A Viking Saga rtp for the full varies-range disclosure — a 0.1 percentage-point advantage that is marginal but real over long sessions.
Max win winner
Vikings Go Berzerk wins clearly with a 4,000× ceiling against Fall of Asgard's 1,235× — a gap of 2,765× that represents a meaningful difference in upside potential for chase-win players.
Volatility fit
Fall of Asgard wins for players who want a formally documented risk profile; its confirmed high-volatility rating via Slot Volatility Explained gives a clearer expectation than Vikings Go Berzerk's undisclosed classification.
Bonus feature winner
Vikings Go Berzerk takes this category: the Berzerk sticky-wild mechanic and accumulated free-spin multipliers deliver a more structurally layered bonus round than the public paytable for Fall of Asgard currently discloses.
Which Should You Play?
Play Fall of Asgard - A Viking Saga if...
You prefer a 2025 release from Neotopia with a clearly rated high-volatility engine and want transparency in your risk classification before you begin a session. The 25-payline layout and 1,235× ceiling suit players who value structural clarity over headline jackpot numbers. See Fall Of Asgard A Viking Saga for similar options.
Play Vikings Go Berzerk if...
You are pursuing a larger potential return and can tolerate an undisclosed volatility profile. The 4,000× max win and sticky Berzerk mechanics make this the choice for players who prioritise ceiling over certainty. Vikings Go Berzerk lists comparable high-ceiling alternatives if this title is unavailable.
Play both if...
You want to compare a modern 2025 engine against a 2016 Yggdrasil classic across separate sessions. Testing both exposes the difference between a transparent volatility classification and a higher-reward mechanic structure.
Where to Play Both Slots in the UK
Spingenie holds licences under the UKGC and carries both titles in its lobby. UK players are subject to the £5 stake cap (£2 for certain formats), a 5-second spin interval, and the 10× wagering cap on bonus offers. Always gamble within your means and visit BeGambleAware for support. 18+ only.
Frequently Asked Questions
Which has higher RTP — Fall of Asgard - A Viking Saga or Vikings Go Berzerk?
Vikings Go Berzerk has the higher published RTP at 96.1% (varies), compared with Fall of Asgard - A Viking Saga's 96% (varies) — a 0.1 percentage-point advantage. Over a short session this gap is statistically negligible, but across a high volume of spins it represents a marginally lower theoretical house edge on Vikings Go Berzerk. Both figures carry a 'varies' qualifier, meaning the operator may offer a reduced RTP variant, so always check the in-game information panel before playing.
Is Fall of Asgard - A Viking Saga more volatile than Vikings Go Berzerk?
Fall of Asgard - A Viking Saga is formally classified as high volatility by its provider Neotopia, whereas Vikings Go Berzerk does not carry a disclosed volatility rating in its public paytable documentation. In practical terms, Fall of Asgard's documented high-volatility rating means players can expect longer dry spells offset by larger individual returns. Vikings Go Berzerk's 4,000× max win ceiling suggests a high-variance profile in practice, but without an official classification, this cannot be confirmed from published data alone.
Which slot has the higher max win — Fall of Asgard - A Viking Saga or Vikings Go Berzerk?
Vikings Go Berzerk holds the larger max win at 4,000× stake, compared with Fall of Asgard - A Viking Saga's ceiling of 1,235× stake — a difference of 2,765×. For players prioritising upside potential, Vikings Go Berzerk is the clearer choice on this metric. However, a higher published ceiling does not indicate a higher probability of reaching that figure; both slots are subject to UKGC regulations and the 10× wagering cap applies to any bonus funds used to play them.