Game Information
Review of the Expanding Master slot by Evoplay
Introduction
Expanding Master is a video slot from Evoplay studio, released in May 2022. The game combines classic lucky symbols and modern mechanics, the main one being the expanding symbol. This machine offers an engaging gameplay with high win potential and balanced volatility.
Key Features
- Expanding symbols on Barabans 2–4.
- Two types of scatters (Diamond and Star).
- RTP: 96.12%.
- Maximum win: up to 5000x the bet.
- Full adaptation for mobile devices.
Design and atmosphere
Expanding Master is designed in a bright casino-style with fantasy elements. On the screen - an elegant gaming machine in a luxurious hall, reminiscent of a casino. The graphics are rendered in high resolution, and the animations are smooth and dynamic. The sound accompaniment includes classic sounds of winning combinations and dramatic accents during bonus activations. Overall impression - rich, but not overloaded.
Characteristics and symbols
Parameter table
| Parameter | Meaning |
|---|---|
| Developer | Evoplay |
| Release date | May 2022 |
| Barabany / Linii | 5 barabans, 3 rows, 5 fixed lines |
| Rate range | from €0.10 to €75 per spin |
| Max. Wins | up to 5000x the bet |
| RTP | 96,12% |
| Volatility | Medium–high |
Payouts for 5 identical symbols (on lines at maximum bet)
- Red Lucky 7 - up to 5000x.
- Grapes / Watermelon - 100x.
- Cherries - 40x.
- Four-leaf clover / Stars - average payouts.
- Lucky symbols (7, stars, cherries) - classic lucky theme.
Bonus functions and unique mechanics
- Expanding Symbols: if a special symbol (usually high) appears on Barabans 2, 3 or 4, it expands across the entire Baraban, creating several winning combinations at once.
- Two types of scatters: Diamond and Star - trigger bonus modes and pay prizes even on inactive lines.
- Bonus mini-games: provide at least two bonus games, including a respin mode and potential multipliers.
- Free Spins: some sources indicate the presence of regime-spins, activated by 3+ scatters, while others note the absence of classic free spins. The most reliable information - bonus rounds exist, but they are realized as interactive mini-games, not standard free spins.
- Wild symbols also appear and can expand, increasing payouts.
Expert opinions and recommendations
Expanding Master is an excellent choice for players seeking a balance between frequency and size of wins. Thanks to medium-high volatility, you will receive both small and large payouts.
Strategies
- Use the demo mode to understand the logic of symbol expansion.
- Set medium stakes (€1–€5) to produce a gaming session.
- Watch for barabans 2–4: the names there are most often activated expansions.
- Do not chase the maximum stake right away — wait for the activation of the bonus game.
Mathematical model
- RTP: 96.12% — above average for the market.
- Volatility: medium-high — suitable for moderately risky players.
- Hit Rate: 14.08% — wins occur on every 7th spin.
Compared to analogs
- Book of Dead (Play’n GO) — RTP 96.21%, high volatility, similar mechanics of expansion, but less frequent payouts.
- Reactoonz (Play’n GO) — RTP 96.51%, high volatility, cascading wins, but more complex for beginners.
Expanding Master is more advantageous than the predicted gameplay and partial bonus activations.
Mobile version

The slot is fully adapted for iOS and Android thanks to HTML5 technology. The loading is instantaneous, the interface scales without loss of quality, and the animations run smoothly even on budget devices.
Pros and cons
Pros
- High RTP (96.12%).
- Unique mechanics of expanding symbols.
- Two types of scatters and bonus mini-games.
- Wide range of stakes (€0.10–€75).
- Excellent mobile optimization.
Cons
- A total of 5 fixed lines — may seem low.
- No classic free spins (only bonus rounds).
- The logic of bonus activations is not always clear.
Locking
Expanding Master is a bright, technically advanced slot, combining nostalgia for classic slots and modern gaming mechanics. It is ideally suited for the average player who values a balance of risk and excitement.
Overall rating: 8.5/10
Recommended for a test launch in demo mode, especially if you love slots with the potential for big wins based on extreme risk.
Frequently Asked Questions (FAQ)
Are there free spins in Expanding Master?
- No classic free spins, but there are bonus mini-games with respins and symbol expansions.
What is the maximum win?
- Up to 5000x from the stake, mainly when five Red Lucky 7s appear.
Is the slot compatible with iPhone and Android?
- Yes, it is fully optimized for mobile devices on HTML5.
What is the RTP of Expanding Master?
- 96.12% — confirmed by a multitude of independent sources.
When was the slot released?
- May 2022.
