Game Information
Review of the gaming machine Dungeon Tower from Yggdrasil
Introduction
Dungeon Tower MultiMax — this is an atmospheric and high-volatility slot from the studio Peter & Sons, released under the Yggdrasil Gaming brand on November 21, 2022. The game immerses players in a gloomy underground, where with each spin, danger or fortune may lurk. The main feature of the slot is the unique MultiMax mechanic, which dynamically increases multipliers on each baraban, opening the way to a maximum win of up to 20,000 times the stake.
Key Features
- The MultiMax mechanic with individual multipliers on the barabans.
- Cascading payouts (Avalanche).
- Bonus Monster Free Spins with progressive multipliers.
- The ability to purchase bonuses and the Golden Bet function.
- High volatility and RTP up to 96.1%.
Design and atmosphere
Dungeon Tower creates a gloomy yet captivating atmosphere of a medieval dungeon. The graphics are rendered in a multicolored style with detailed characters: spiders, trolls, skeletons, and rats. The sound accompaniment enhances the tension — heavy steps, creaking doors, and a sinister laugh create an effect of presence. The interface is intuitively understandable, and the animations during wins and bonus activations make gameplay lively and dynamic.
Characteristics and symbols
Parameter table
| Parameter | Meaning |
|---|---|
| Developer | Peter & Sons (via Yggdrasil Gaming) |
| Release date | November 21, 2022. |
| Barabany / Strokes | 5×5 |
| Payout system | Grid Pays (neighboring symbols by horizontal/vertical) |
| Rate range | from €0.20 to €50.00 |
| Max. Wins | up to 20,000x the bet (€1,000,000) |
| RTP | 96.1% (base), also available versions with 70.3% |
| Volatility | High |
| Frequency of falling out | 23,64% |
Payouts for combinations (5 symbols)
- Skeleton / Troll — up to 2.3x stakes.
- Spider / Crab — up to 1.1x stakes.
- Joker (J) — 0.7x stakes.
- Queen (Q) — 0.7x stakes.
- King (K) — 0.7x stakes.
- Ace (A) — 0.7x stakes.
Wild (Book of Secrets) substitutes for all regular symbols and pays as the most valuable symbol (skeleton/troll).
Bonus functions and unique mechanics
- MultiMax: on each baraban a separate multiplier is displayed (starting from x1). With each cascade (removal of winning symbols) multipliers on active barabans are increased. All winnings in the round are multiplied by the sum of all active multipliers.
- Cascades (Avalanche): after each win, winning symbols disappear, and new ones fall from above. This can lead to a chain of wins within a single spin.
- Monster Free Spins: activated when 3+ Scatters (monsters) appear:
- 3 Scatter → 7 free spins.
- 4 Scatter → 9 free spins.
- 5 Scatter → 11 free spins.
- During the bonus time, MultiMax multipliers do not reset between spins and continue to accumulate, which significantly increases the winning potential.
- Golden Bet: for an additional 20% to the stake, chances for activating free spins are doubled.
- Buy Bonus: the player can immediately buy entry into the bonus game for 100x the current stake.
Expert opinions and recommendations
Dungeon Tower — a slot for experienced players, ready for long sessions without winning parts, but with the possibility of a big win. The maximum win (20,000x) is achieved exclusively in the bonus game with accumulated multipliers.
Due to high volatility, it is recommended.
- Set limits for the session (minimum 200–300 spins).
- Use the minimum stake (€0.20) to start the game.
- Activate Golden Bet if the budget allows — this increases the frequency of bonuses.
- Do not purchase bonuses on a permanent basis — ROI is lower than when waiting for a natural trigger.
- Focus on cascades: the longer the chain, the higher the MultiMax multipliers.
Mathematical model
- RTP: 96.1% — corresponds to the average level for Yggdrasil slots.
- Volatility: high — indicates rare, but potentially large payouts.
- Win frequency: ~23.64% (for example, every fourth spin results in a win).
- Maximum win: 20,000x bet — one of the highest indicators in the Yggdrasil portfolio.
Compared to analogs
- Multifly! (Yggdrasil) — similar mechanics to multipliers, but with living creatures and a smaller maximum (5,000x).
- Towering Pays: Valhalla (Yggdrasil) — also uses tower multipliers, but with a different payout system and theme.
- Book of Dead (Play’n GO) — a classic slot with free spins and expanding symbols, but without dynamic multipliers.
Mobile version

Dungeon Tower is fully adapted for mobile devices. The game is correctly displayed on smartphones and tablets running iOS and Android, retaining all functions, graphics, and animations. The controls are optimized for touch screens: large buttons, and the interface scales without loss of readability.
Pros and cons
Pros
- Unique MultiMax mechanics with stacked multipliers.
- High potential for wins (up to 20,000x).
- Full mobile version.
- Flexible options: Golden Bet and Buy Bonus.
- Atmospheric design and sound.
Cons
- Very high volatility — not suitable for beginners.
- Low base win frequency.
- RTP can be reduced by operators to 70.3% (rare, but possible).
Locking
Dungeon Tower is a bold and technically advanced slot that will appeal to risk lovers and strategic approaches. Thanks to the MultiMax mechanics and cascades, it offers a captivating, dynamic gameplay with a real chance of a huge win. However, due to the high volatility, it requires discipline and patience.
Overall rating: 8.7/10
Frequently Asked Questions (FAQ)
Who is the developer of Dungeon Tower?
- The game was created by the studio Peter & Sons and released through the Yggdrasil Gaming platform.
Is there a demo version?
- Yes, a free demo version is available on the official Yggdrasil site and many casino aggregators.
What is the maximum win in the slot?
- Up to 20,000x of the total bet (maximum €1,000,000 at a bet of €50).
Can you play on a mobile phone?
- Yes, the slot is fully adapted for iOS and Android without losing functionality.
What is MultiMax?
- This is a patented mechanic where each baraban has its own multiplier that increases with each cascade.
How to activate the free spins?
- You need to collect 3 or more Scatter symbols (monsters) anywhere on the reels.
