Report updated Apr 18, 2026
Supreme Duelist 2021
For casual gamers and friends looking for quick, physics-based local multiplayer entertainment on a single mobile device.
Supreme Duelist 2021 is a well-regarded games app that is completely free. With a 4.5/5 rating from 15.2K reviews, it maintains solid user satisfaction. Users particularly appreciate engaging & relaxing gameplay, though excessive ad frequency remains a common concern.
What is Supreme Duelist 2021?
Current Momentum
v1.0 · 5mo ago
ZombieSupreme Duelist 2021 is currently in maintenance mode with no major updates released in the last 166 days.
Active Nemesis
2 Player games : the Challenge
By JindoBlu
Other Rivals
7-Day Rank Pulse 🇺🇸
GamesNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Allows multiple players to duel and clash on the same device
Uses ragdoll-style physics to create hilarious and unpredictable stickman battles
Designed as a throwback to the original Supreme Duelist Stickman roots
How much does it cost?
- Free-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.
Who Built It?
Neron's Brother
Delivering physics-based 2D combat experiences for casual gamers seeking quick, offline-capable action and local multiplayer.
Portfolio
6
Apps
What other apps does Neron's Brother make?
Explore the full Neron's Brother report
Portfolio breakdown, audience, momentum, and every app published by Neron's Brother.
What do users think recently?
High confidence · Latest 100 of 323 total reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a excited sentiment. Users appreciate engaging & relaxing gameplay and nostalgia & version fidelity, but report excessive ad frequency and technical bugs & updates.
What Users Love
What Frustrates Users
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Supreme Duelist 2021?
How's The Games Market?
How does it evolve in the Games market?
Rank progression
1 active ranking tracked — 30-day window
The rivals identified
The outtake for Supreme Duelist 2021
Strengths to defend, gaps to attack
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
- Aggressive ad frequency causing user frustration
- Technical bugs (audio loss) related to ad SDK integration
- Lack of meta-progression or long-term retention mechanics
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
- Multi-game hubs (JindoBlu) offering better value/variety per install
- High-fidelity rivals (Bowmasters) luring users with better visual feedback
- Declining sentiment trend could lead to a rating drop if ad issues aren't addressed
What are the next best moves?
Optimize ad frequency and implement a 'Remove Ads' IAP.
Excessive ad frequency is the #1 user complaint and the primary driver of the 'declining' sentiment trend.
Fix the post-ad audio bug.
Users explicitly cited audio loss after ads as a technical bug, breaking the 'relaxing' experience they value.
Evaluate a multi-game hub or meta-progression system.
The Nemesis (JindoBlu) uses a hub architecture to drive higher variety and retention than this single-mode app.
Feature Gaps vs Competitors
- Multi-game hub architecture (available in 2 Player games : the Challenge)
- Character collection meta-game (available in Bowmasters)
- Destructible environment physics (available in Tank Stars)
- One-button simplified control scheme (available in Happy Soccer Physics)
Key Takeaways
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.
Where Is It Heading?
Declining
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.