Report updated Apr 16, 2026

Overview · Full Intel report in progress

Slime Legion is an established games app that is free with in-app purchases. With a 4.5/5 rating from 68.7K reviews, it shows polarized user reception.

What is Slime Legion?

Slime Legion is a tower defense game where players merge monsters to defend their castle against waves of heroes. The game combines strategic lineup management with roguelike skill selection to progress through increasingly difficult stages.

Current Momentum

v4.0 · 2w ago

Intense

Last updated 20d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Games

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Monster MergingStandard

Players combine monsters to evolve them into stronger, more capable soldiers.

Tower DefenseStandard

Strategic placement of units is required to protect the castle from incoming hero invaders.

Roguelike Skill SelectionStandard

Players choose from randomized skills during gameplay to adapt their strategy.

Lineup StrategyStandard

Users must organize their favorite monster combinations to optimize defense effectiveness.

How much does it cost?

Freemium

Who Built It?

Perfeggs

(62.7K)

Delivering hybrid strategy and puzzle games that combine accessible mechanics with deep roguelike progression for a global audience.

Portfolio

13

Apps

Free 12
Games75%
Role Playing17%
Casual8%

Who is Perfeggs?

Perfeggs has carved out a specific niche by hybridizing traditional tower defense with roguelike skill selection and merging mechanics. Their strategic advantage lies in an exceptionally high development velocity, allowing them to rapidly iterate on mechanical variations—such as gear-based combat versus deck building—to identify high-retention loops. The portfolio is currently signaling a shift toward more complex RPG-strategy hybrids, moving beyond simple puzzles to capture higher-engagement mid-core players.

Who is Perfeggs for?

  • Casual
  • Mid-core mobile gamers who enjoy incremental progression
  • Tower defense
  • Roguelike skill customization
Intense

Portfolio momentum

The publisher maintains an extremely high output with 54 releases across the portfolio in the last 6 months and 93% of the catalog currently active.

Last release · 8d agoActive apps · 14Abandoned · 1

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Slime Legion?

How's The Games Market?

How does it evolve in the Games market?

ChartRankChange
Grossing#958

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Slime Legion

Key Takeaways

While the game offers engaging merge-based tower defense mechanics, user feedback highlights significant progression friction and aggressive monetization.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Slime Legion, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Slime Legion Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/intel-report/games/com-hero-may-cry-adventure-game

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