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Fail Alien is a 5-reel video slot released by Merkur in 2024. It has 96.64% RTP, medium volatility, and a maximum win that is not publicly disclosed. The game uses 20 fixed paylines and features expanding wilds on the reels. Its main bonus features are a free spins round triggered by three or more scatter symbols and a Planet Bonus pick feature activated by three bonus symbols on the reels.

Fail Alien

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Medium volatility aliens with expanding wilds, free spins plus a post bonus multiplier wheel. Relaxed grind, occasional spikes.
Andy
Reviewed by Andy
Updated: September 22, 2026
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Our Review of Fail Alien

Fail Alien Slot Overview: Is It Worth Playing?

Fail Alien is a 5 reel, 20 payline alien themed slot from Merkur that targets players who like steady sessions with a couple of clear bonus features. The above average 96.64% RTP and medium volatility keep the focus on frequent small to medium wins rather than ultra rare jackpots.

If you enjoy expanding wilds, classic free spins, and a simple pick bonus, the Fail Alien slot keeps things easy to follow and mobile friendly. The trade off is that the game feels controlled and safe, so it is more about relaxed grinding than screen shaking wins.

How the Gameplay Works

Fail Alien runs on a 5x3 layout with 20 fixed paylines. You choose a total bet from 0.20 to 40.00 and every spin activates all lines. Wins pay left to right, and most of your regular hits come from stacked aliens and card symbols lining up across the middle reels.

The key base game twist is Expanding Wilds. Wilds land as single symbols at first. When they hit, they stretch to fill the entire reel for that spin. On a 20 line grid that can turn a near miss into several small or one decent medium win, especially if an expanded wild lands on reels 2, 3, or 4.

Volatility sits in the medium band. That means you see quite a few low value line hits and the occasional solid payout when expanding wilds combine with high value aliens. The real swings come from the bonus features, especially free spins with the end of round multiplier wheel.

How to Trigger the Fail Alien Bonus Features

  • Expanding Wilds: Wild symbols can land on any reel during base game and free spins. When one lands, it expands to cover all three positions on that reel for the current spin. This matters because a single expanded wild can connect several paylines at once and turn a modest spin into a meaningful hit without needing a full bonus.
  • Free Spins: Hit 3 or more scatter symbols anywhere on the reels to trigger the free spins feature. Merkur sets this at 15 free spins per trigger. During the round, expanding wilds are still active, so you are aiming to stack wild reels with premium alien symbols. After the last free spin, a separate multiplier wheel appears and can boost your entire free spins win by 2x, 3x, or 4x. This is where Fail Alien can step up from a steady grind to a strong session win.
  • Planet Bonus: Land 3 bonus symbols in any position to enter the Planet Bonus. You then pick from a group of alien ships or planets, each hiding an instant cash prize. Picks continue until you reveal a collect symbol that ends the bonus. This feature is all about quick, guaranteed value with no spins, and it helps smooth variance between free spins rounds.
  • Multipliers: The multiplier wheel is tied to the free spins feature. Once your 15 free spins finish, the wheel spins automatically and awards a 2x, 3x, or 4x multiplier applied to the total free spins payout. Even a modest bonus can turn respectable if you land the 4x multiplier.
  • Retriggering: During free spins, landing another set of 3 or more scatters can retrigger extra free games. Retriggers extend your time with stacked expanding wilds and give you more value before the final multiplier wheel applies.

Fail Alien Max Win and Payouts

Merkur has not published a clear Fail Alien max win figure, so you are playing a game where the ceiling is not formally advertised. Based on the 20 line layout, expanding wilds, and a 4x end of feature multiplier, the slot can clearly deliver multi hundred times stake wins in strong free spins rounds, but it is not built as a 5,000x style high volatility monster.

The paytable confirms that regular line wins are modest, with top aliens paying best but still needing five of a kind and help from expanding wilds to feel exciting. That makes the base game feel like a bridge to the features. You spin for frequent small wins and wait for either the Planet Bonus or free spins with a good multiplier to drive your profit.

Graphics, Sound, and Mobile Experience

Fail Alien uses a bright cartoon space theme with friendly aliens, UFOs, and cosmic styled card symbols. It is clean and readable rather than overloaded with effects, which suits long sessions on smaller screens.

Animations are simple. The most satisfying visual moment is when a wild stretches to fill a reel and lights up several lines at once. The background is a static star field with subtle motion so your eyes stay on the reels.

Sound design is light and playful, with soft sci fi bleeps and short win jingles. Nothing is too loud or repetitive, so you can let it run with audio on without fatigue, or mute it and still follow the action easily.

On mobile, Fail Alien feels built for portrait play. Buttons are large, the spin key is easy to reach with one thumb, and the paytable is straightforward. There are no heavy 3D sequences or long cutscenes, so even older phones handle it without lag. Autoplay and simple stake controls make it a good choice for commuting or second screen play.

Final Verdict: Should You Play Fail Alien?

Fail Alien is a good fit if you want a medium volatility slot with clear features and a relaxed pace. The 96.64% RTP is solid, expanding wilds keep the base game from feeling dead, and the free spins plus multiplier wheel give you real shot at meaningful wins without extreme risk.

If you chase huge advertised max wins or brutal high volatility, this Merkur title will likely feel too safe and controlled. But if you enjoy steady sessions, simple mechanics, and cartoon space themes, Fail Alien is a comfortable, easy to read slot that works especially well on mobile for low to mid stakes play.

✓ Pros

  • •Above average 96.64% RTP for casual grinding
  • •Expanding wilds add real value in both base game and free spins
  • •Free spins with a 2x to 4x post bonus multiplier wheel
  • •Planet Bonus pick feature for instant prize bursts
  • •Clean visuals and smooth performance on mobile devices

✗ Cons

  • •Max win is undisclosed and game is not aimed at huge payouts
  • •Base game line wins are often small without wild help
  • •Bonus rounds can feel too safe for players who prefer high volatility
  • •No bonus buy option for direct feature access

Bottom Line

Fail Alien is a steady, player friendly slot that focuses on expanding wilds, classic free spins, and a simple pick bonus instead of extreme volatility. The above average RTP and medium risk profile make it a strong choice for longer, low stress sessions, especially on mobile. If you want clear features and regular engagement rather than rare, massive hits, this Merkur release is worth a spin.

Andy
Reviewed by

Andy

Andy is a digital-first slot analyst and content creator who specializes in the intersection of traditional gaming and modern iGaming trends. As a leading voice for the next generation of players, he focuses on game 'vibe,' mobile playability, and the high-energy mechanics that define today's slots.

Reviewed on September 22, 2026

Slot Details

0
ProviderMerkur
Release DateNov 2024
RTP96.64%
RTP Range96.64% - 96.64%
VolatilityHigh
Reels5
Rows3
Paylines20 fixed paylines
Min Bet$0.2
Max Bet$40
Theme
Features
Expanding WildsFree SpinsMultipliers
Free SpinsMultipliersWilds

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Frequently Asked Questions

What is the RTP of Fail Alien?

Fail Alien has an RTP (Return to Player) of 96.64%, with a range of 96.64%–96.64% depending on the casino. A higher RTP means a better theoretical long-term return to players — 96.64% means the game returns 96.64 cents per dollar wagered on average over millions of spins.

What is the volatility of Fail Alien?

Fail Alien has High volatility. High volatility slots pay out less often but offer the potential for larger individual wins. Bankroll management is especially important.

Does Fail Alien have a bonus buy feature?

No, Fail Alien does not have a bonus buy feature. Bonuses are triggered through regular gameplay only.

Does Fail Alien have free spins?

Yes, Fail Alien includes a free spins bonus round that can be triggered during gameplay.

Is Fail Alien mobile-friendly?

Yes, Fail Alien by Merkur is fully optimized for mobile devices and can be played on smartphones and tablets.

What mechanics does Fail Alien use?

Fail Alien features Expanding Wilds along with Free Spins, Multipliers.

Andy
Reviewed by

Andy is a digital-first slot analyst and content creator who specializes in the intersection of traditional gaming and modern iGaming trends. As a leading voice for the next generation of players, he focuses on game 'vibe,' mobile playability, and the high-energy mechanics that define today's slots.

Digital Content Creator & iGaming Analyst LicensedManually Tested15+ Years Experience

Learn More About These Mechanics

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Featured mechanics:Expanding WildsFree SpinsMultipliers

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