5 Monsters: Slot Overview
‘The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.’ H. P. Lovecraft wrote that, and it fits nicely with the idea of whatever could be hiding in the vast universe—poised to swoop in, conquer Earth, enslave everyone, and strip the planet in an endless loop of interstellar expansion. Or, space life could be more like the cast in 5 Monsters from software developer Max Win Gaming in a collab with Relax Gaming. Here, the aliens are downright adorable: cheerful, friendly, and grinning. They’re also useful, adding a range of modifiers to 5 Monsters’ potentially huge hold & win bonus round.
As for the backdrop, you might be aboard an alien mothership or cruising the galaxy in a human-made craft. Either way, you’re looking at a spaceship interior with a porthole view out into space. At the top sits a progression meter made up of high-pay symbols, inactive at first, while the barrels at the bottom point to another part of the collection mechanic. It’ll make sense soon enough—so strap into your space sofa and let’s dig further into 5 Monsters.

In essence, 5 Monsters is a highly volatile online slot offering multiple RTP models. The RTP varies depending on factors such as game level and how you choose to tailor the bonus buy, but as a reference point, the Level 0 return to player is 96.38%. The info screen breaks down every value in full. For betting, you can choose stakes from 20 p/c to $/€18 per spin.
Front and centre—like Captain Kirk in his Command Chair—is the 5 Monsters grid. It features 5 reels and 5 rows and runs on a pay-anywhere scatter win system. In practice, standard symbols pay anywhere on the grid provided at least 7 matching symbols appear. The three low-pay icons are bubble-like shapes stamped with a triangle, square, and circle, while the high pays—referred to here as major symbols—are five round objects that resemble planets, eggs, or something similar. A 7-of-a-kind win returns 1 to 4 times your stake, while a 15-symbol cluster pays 50 to 300 times the bet. There is no wild symbol in 5 Monsters.
5 Monsters: Slot Features

5 Monsters combines progression mechanics, the Collection Bonus, random symbol events, and a bonus buy option.
MaxSymbols
The MaxSymbols panel and the progress bar are positioned above the reels. Whenever a winning combination of major symbols lands, it activates the matching symbol on the MaxSymbols display. Any activated MaxSymbols are then collected into the progress bar. Once you fill the progress bar, you unlock a monster and enter the Collection Bonus. The Progress Bar retains its progress for each individual bet size.
Game Levels
5 Monsters includes 6 game levels. Level 0 finishes when Monster 1 is unlocked, Level 1 finishes when Monster 2 is unlocked, Level 2 finishes when Monster 3 is unlocked, Level 3 finishes when Monster 4 is unlocked, and Level 4 finishes when Monster 5 is unlocked. Level 5 begins once all monsters are unlocked, and once players reach Level 5, they remain there. Also, in the base game, the Random Symbols feature can randomly activate whenever a MaxSymbol is active.
Collector Bonus
The Collector Bonus triggers once the Progress Bar is complete. You receive 3 spins, and whenever a new symbol lands, it resets the spin back to 3. The feature ends when the max win is achieved or when you run out of spins. During the bonus, Multiplier and Activator symbols can appear, with the following results:
- Multiplier Symbols – display a value of 2x to 5x the bet.
- Activator Symbols – activate the power of the matching Monster.
Each Monster delivers its own effect when activated. They are:
- The Framer – drops frames with multiplier values into random positions. If a Multiplier symbol lands on a frame, its value is multiplied by the frame’s value.
- The Payer – selects one multiplier from the reels and adds it to every Multiplier symbol.
- The Booster – boosts the value of one Multiplier symbol.
- The Collector – gathers all multiplier values shown on the grid and adds them to its activator tile.
- The Mentalist – multiplies together the lowest and highest multiplier values currently visible.
Buy Feature
The Buy feature provides guaranteed access to the Bonus Round, letting players enter with 1, 2, 3, 4, 5, or random monsters for 75x, 100x, 150x, 200x, 300x, or 150x the bet, respectively. All RTP figures are detailed on the game info screen.

5 Monsters: Slot Verdict
NASA says the nearest star to Earth is Proxima Centauri, and “near” still means 40,208,000,000,000,000 km away. Put differently, even travelling at light speed would require an awful lot of waiting. A comparable—though far less extreme—idea exists in 5 Monsters. The longer you stick with it, the more the game can open up as progress bars fill and additional monsters get unlocked. Naturally, there’s also the buy bonus route, but for anyone who prefers to earn it through play, reaching the most exciting moments may demand some patience.
Whichever path you take to get there and stake your claim, the best parts of 5 Monsters can genuinely deliver. Much like Golden Gods, this is Max Win Gaming stepping into the arena with titles such as Money Train 3 and other premium hold & win-style games. Credit where it’s due: Max Win Gaming has created something that feels fresh rather than copying the approach—unlike what Stakelogic did with Money Track 2 and its strange lookalike style. There are hints of Reactoonz in the overall feel, yet once all the moving parts are considered, it stands as its own experience. In terms of win potential, competing with the heavy hitters in the hold & win category means going big, and 5 Monsters does exactly that with a satisfyingly even maximum of 55,555 times the bet. Reaching that figure—or anything close—will probably require some serious help from the Monster modifiers during the bonus.
Will it land before the ancient ones beyond the stars return to take Earth? Possibly, possibly not—but the opportunity is there for players ready to either put in the time to level up or spend the money to buy the bonus round. This kind of gameplay won’t suit everyone, yet it’s difficult not to acknowledge Max Win Gaming for trying something different.
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ProviderMax Win Gaming
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RTP96.38%
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VolatilityHigh (5/5)
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Reels5
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Rows5
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PaylinesScatter Pays
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Min/Max Bet0.20/18
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Max Win55,555x
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Hit Freq4/5
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Release DateMay 17, 2023