Agent #9: Stealth Game

Agent #9: Stealth Game

By Rabbit Mountain

Agent #9 is a stealth-action game for mobile players, structured around tap-to-move navigation and tactical guard takedowns.

The App DNA

What makes this app unique?

Users hire the app for low-stakes stealth navigation, but the lack of progression and technical bugs prevents it from serving as a long-term engagement loop.

For Mobile gamers interested in stealth-based action and tactical navigation.

What does it look like?

Key features

Stealth Movement Mechanicsstandard

Tap-to-move and double-tap-to-dash controls for navigating game environments. Revenue link: Core gameplay loop drives session length, expanding ad-impression inventory.

Tactical Takedownsstandard

Tap-to-confirm or double-tap-to-kill guard interactions. Revenue link: Primary engagement mechanic for the stealth genre, driving retention by rewarding player skill.

How much does it cost?

freeFree to play

The app is free to play with no visible IAP or subscription tiers mentioned in the store metadata.

Velocity

Dormant developmentopaqueShow more...

The app has been inactive for over a decade, with the last recorded update occurring on May 7, 2016. There is no evidence of ongoing development, feature additions, or maintenance cycles. The development momentum is non-existent, classifying the app as a zombie project.

See all version history

Who built it?

Rabbit Mountain

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Explore the full publisher profile

User Sentiment

What do users think recently?

Recent user voice shows a frustrated sentiment. Users appreciate the core gameplay concept shows potential for an addicting experience despite the current technical flaws.

How are ratings & reviews evolving?

App Store
3.22 · 32

What users say, by theme

What Users Love
  • The core gameplay concept shows potential for an addicting experience despite the current technical flaws
What Frustrates Users
  • Game design flaws allow players to softlock the tutorial and encounter impossible guard patrol patterns
+ 2 more themes
What Users Want 1 request inside

6 of 6 recent reviews analyzed · limited sample · Frustrated overall

Read the full review analysis

Unlock 2 more frustration themes and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Agent #9: Stealth Game

How's the Games market?

The app maintains a low-profile presence with a 3.2-star rating across 32 total ratings. The lack of updates for over 10 years signals a complete absence of competitive positioning against modern stealth-action titles.

Read the market outlook

The rivals identified

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for Agent #9: Stealth Game

Where is it heading?

The stealth-action category has shifted toward high-frequency live-ops and progression-heavy loops, leaving Agent #9's static, unpolished state increasingly obsolete. Without a technical overhaul to resolve tutorial softlocks, the app will continue to lose its remaining user base to modern alternatives.

  • The lack of updates for over 120 months indicates the app is in maintenance mode, which prevents it from addressing critical softlock complaints.
  • Technical instability (missing audio, tutorial bugs) erodes the daily active habit, which compounds the rating drag already visible on the platform.

The SWOT

Core Strengths
  • Core stealth-action loop provides a foundation for engagement
Critical Frictions 2 weaknesses inside
Growth Levers
  • Implement a weapon progression system to increase session depth
Market Threats 1 threat identified

Next best moves

1 Maintain

Audit tutorial logic because softlocks are the #1 churn risk → stabilize new-user retention

The counter-intuitive read

The 10-year update dormancy is a strategic asset for a "zombie" app…

Read the full take

Since the last report: The app remains in a state of total inactivity with no functional or commercial changes; the report updates only reflect a more precise articulation of existing risks.

Bottom line

Agent #9 retains a functional stealth core, but technical flaws and a decade of inactivity prevent it from competing in the modern market, so the developer must prioritize a stability audit before attempting any content expansion.

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

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Sources

  1. [1] App Store, 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 Agent #9: Stealth Game, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Agent #9: Stealth Game Intelligence Report.” Updated Aug 13, 2026. https://marlvel.ai/apps/agent-9-stealth-game

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