Shantae and the Seven Sirens

Shantae and the Seven Sirens

By Crunchyroll

Shantae and the Seven Sirens is an action-platformer game available exclusively to Crunchyroll Mega and Ultimate Fan members on iOS and Android.

The App DNA

What makes this app unique?

Users hire this game to access premium, ad-free content as a value-add to their existing anime streaming subscription, reducing the perceived cost of entry for high-quality mobile gaming.

For Anime fans and mobile gamers who value ad-free entertainment and access to a curated library of titles.

Key features

Crunchyroll Game Vault Accessedge

Exclusive library of ad-free, premium games included with specific membership tiers. Revenue link: retention lever that adds value to existing streaming subscriptions.

Fusion Magicstandard

Ability to transform into different creature forms to navigate environments and solve puzzles. Revenue link: core gameplay mechanic — drives engagement and session length within the game.

Monster Card Collectionstandard

System for collecting and equipping cards to power up character abilities. Revenue link: progression loop — increases time-in-app and retention by incentivizing completionist behavior.

How much does it cost?

subscriptionFree tier: limited catalog, ad-supported, no game accessMega/Ultimate Fan: ad-free, full anime library, offline viewing, and Game Vault access

Monetization relies on bundling gaming content with existing video streaming subscriptions to increase the value of higher-tier memberships.

Velocity

Maintenance developmentShow more...

3 versions in history. Development pace: maintenance.

See all version history

Who built it?

Crunchyroll

13+ apps tracked · Games

Grisaia: Phantom Trigger Vol.1Grisaia: Phantom Trigger Vol.1Crunchyroll: Baki HanmaCrunchyroll: Baki HanmaCrunchyroll: Battle Suit AcesCrunchyroll: Battle Suit AcesBaki Hanma: Blood ArenaBaki Hanma: Blood ArenaCrunchyroll: CuisineerCrunchyroll: CuisineerAriana and the Elder CodexAriana and the Elder CodexCrunchyrollCrunchyrollCrunchyroll: TengamiCrunchyroll: TengamiCrunchyroll MangaCrunchyroll MangaCrunchyroll: Behind the FrameCrunchyroll: Behind the FrameCrunchyroll: Shogun ShowdownCrunchyroll: Shogun ShowdownLord Of NazarickLord Of Nazarick
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.90 · 832
App Store
4.39 · 80

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Shantae and the Seven Sirens

How's the Games market?

The app captures a specific segment of the action-platformer market via the Crunchyroll subscription, holding a 3.9 rating on Android and 4.38 on iOS. The disparity in ratings suggests that the platform-specific experience requires optimization to match the high-fidelity expectations of the action-platformer genre.

Read the market outlook

The rivals identified

Grimvalor
Grimvaloractive nemesis

By Direlight

Directly competes in the action-platformer niche with high-fidelity combat mechanics and consistent updates.

  • Features a sophisticated touch-optimized combat system that emphasizes precise timing and fluid character movement.
  • Maintains a consistent content update cadence that keeps the player base engaged with new challenges.
Shantae and the Seven Sirens vs Grimvalor

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for Shantae and the Seven Sirens

Where is it heading?

The action-platformer market is consolidating around titles with high replayability and deep progression systems, leaving linear titles like Shantae exposed to churn. The PM must leverage the Crunchyroll streaming library to drive discovery, or the game will remain a niche utility rather than a core retention driver for the subscription.

  • The Android-iOS rating gap (3.9 vs 4.38) indicates technical friction that limits the app's ability to retain the broader Android user base.
  • Recent updates focus on stability and bug fixes, suggesting the title is in a maintenance phase rather than an active expansion cycle.

The SWOT

Core Strengths
  • Crunchyroll membership bundle provides a defensible distribution barrier against standalone indie titles.
  • Fusion Magic mechanics drive long-term engagement via environmental exploration.
Critical Frictions 2 weaknesses inside
Growth Levers
  • Expanding Game Vault titles could increase the value of the Mega Fan tier for non-anime gamers.
Market Threats 1 threat identified

Next best moves

1 Invest

Audit Android performance because the 0.48★ rating gap vs iOS suggests stability issues → improve Android retention.

The counter-intuitive read

The membership-only gate is not a weakness but a strategic filter…

Read the full take

Feature gaps

Roguelite replayability loops (available in Dead Cells but missing here) +1

Since the last report: The report transitioned from a basic product overview to a detailed competitive analysis, identifying a specific Android performance gap and framing the subscription-gated model as a strategic constraint.

Bottom line

Shantae and the Seven Sirens leverages the Crunchyroll streaming base to secure a niche, but the membership-only gate restricts organic discovery, so the PM should prioritize cross-promoting the game within the anime library to maximize the existing subscriber funnel.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

Access the full report for free

Sources

  1. [1] Play Store listing, source
  2. [2] App Store listing, source
  3. [3] Developer website, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Shantae and the Seven Sirens, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The report transitioned from a basic product overview to a detailed competitive analysis, identifying a specific Android performance gap and framing the subscription-gated model as a strategic constraint.

shifted

Strategic framing of membership gate

declined

Android performance friction

added

Competitive threat identification

Cite this report

Marlvel.ai. “Shantae and the Seven Sirens Intelligence Report.” Updated Jul 11, 2026. https://marlvel.ai/apps/shantae-and-the-seven-sirens

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