Supreme Duelist 2021

Supreme Duelist 2021

By Neron's Brother

Supreme Duelist 2021 is a physics-based stickman combat game that leverages nostalgia as its primary market moat. By re-releasing the 2021 version of their popular title, Neron's Brother SARL has successfully captured a segment of the audience that rejected newer iterations. The game's core value lies in its local multiplayer capabilities, allowing two players to compete on a single device using chaotic ragdoll physics. Despite its high 4.74-star rating, the app is currently facing a declining sentiment trend due to aggressive ad monetization and technical bugs, positioning it as a high-satisfaction but high-friction legacy product.

The App DNA

What makes this app unique?

For Casual gamers and friends looking for quick, physics-based local multiplayer entertainment on a single mobile device.

What does it look like?

Key features

Local Multiplayeredge

Allows multiple players to duel and clash on the same device

Physics-based Combatstandard

Uses ragdoll-style physics to create hilarious and unpredictable stickman battles

Nostalgic Gameplaystandard

Designed as a throwback to the original Supreme Duelist Stickman roots

How much does it cost?

freeFree-to-play with no explicit subscription or premium tier mentioned

The app follows a pure ad-supported model. There is no evidence of a 'Remove Ads' IAP, which is a significant missed opportunity given the high volume of complaints regarding ad frequency.

Velocity

Dormant developmentShow more...

The app has not received a major feature update since the observed data began, and the last recorded update occurred over five months ago. Given the lack of release notes and the significant time elapsed since the last version, the development momentum is classified as zombie. There is no evidence of active development or feature iteration.

See all version history

Who built it?

Neron's Brother

6 apps tracked · Games

Supreme Duelist 2019Supreme Duelist 2019Stickman RebirthStickman RebirthSupreme Duelist 2022Supreme Duelist 2022Stickman ProjectStickman ProjectSupreme DuelistSupreme Duelist
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User Sentiment

What do users think recently?

Recent user voice shows an excited sentiment. Users appreciate engaging & relaxing gameplay and nostalgia & version fidelity, but report excessive ad frequency.

How are ratings & reviews evolving?

Google Play
4.53 · 15k
App Store
4.74 · 323

What users say, by theme

What Users Love
  • Engaging & Relaxing Gameplay
  • Nostalgia & Version Fidelity
What Frustrates Users
  • Excessive Ad Frequency
+ 1 more theme
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Competition

Competitive landscape for Supreme Duelist 2021

How's the Games market?

Read the market outlook

The rivals identified

2 Player games : the Challenge

By JindoBlu

A dominant force in the local multiplayer space that aggregates dozens of physics-based mini-games, directly competing for this app's casual 'same-device' audience.

  • Multi-game hub architecture provides high variety and retention compared to this app's single-mode stickman combat focus.
  • Optimized for offline local play with a 'challenge' meta-progression system that this app's nostalgia-focused version lacks.
  • Minimalist art style reduces visual clutter, focusing on high-frame-rate physics response across a wider range of hardware.
Supreme Duelist 2021 vs 2 Player games : the Challenge

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The Analyst's Read

Key takeaways for Supreme Duelist 2021

Where is it heading?

  • Sentiment trend is declining despite high rating due to 'infinite' ad frequency complaints.
  • Recent updates focused on bug fixes/stability only, while competitors are adding meta-progression and hubs.
  • Strong user attachment to the 2021 version physics provides a stable, loyal base that rejects newer sequels.

The SWOT

Core Strengths
  • High user rating (4.74) indicating strong core loop satisfaction
  • Unique 'Nostalgia' positioning that captures users lost by newer versions
  • Strong local multiplayer differentiator for social/party play
Critical Frictions 3 weaknesses inside
Growth Levers
  • Introduce a 'Remove Ads' IAP to monetize high-intent users
  • Implement a 'Version Toggle' to consolidate fragmented app listings
  • Add a challenge/meta-progression system similar to '2 Player games : the Challenge'
Market Threats 3 threats identified

Next best moves

Optimize ad frequency and implement a 'Remove Ads' IAP.

+ 2 more prioritized moves

Feature gaps

Multi-game hub architecture (available in 2 Player games : the Challenge) +3

Bottom line

Supreme Duelist 2021 is a high-performing legacy product that thrives on a specific 'physics nostalgia' moat, but it is currently being over-monetized to the point of user attrition. To protect its 4.7-star rating, the PM must immediately address the ad-related audio bugs and consider a premium ad-free tier before the 'declining' sentiment trend impacts store visibility.

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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 Supreme Duelist 2021, 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. “Supreme Duelist 2021 Intelligence Report.” Updated Apr 15, 2026. https://marlvel.ai/apps/supreme-duelist-2021

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