| Core Identity |
| Developer | Dingo Games Inc. | Voodoo | Voodoo | Lowtech Studios LLC | Miniclip.com | Voodoo | Azur Interactive Games Limited | Ubisoft | Mikhail Prysiazhniy |
| Category | Games | Games | Games | Games | Games | Games | Games | Games | Games |
| Platform | Android, iOS | Android, iOS | iOS, Android | iOS, Android | Android, iOS | Android, iOS | Android, iOS | Android, iOS | iOS |
| Store Metrics |
| Rating | 4.3 / 5 | 4.6 / 5 | 4.5 / 5 | 3.7 / 5 | 4.5 / 5 | 4.7 / 5 | 4.5 / 5 | 4.7 / 5 | 4.5 / 5 |
| Ratings Count | 101 | 1,971,748 | 2,768,701 | 2,832 | 220,406 | 1,039,682 | 44,738 | 198,211 | 15,330 |
| Price | USD3.99 | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Feb 1, 2011 | Jun 24, 2018 | Aug 9, 2018 | Mar 25, 2016 | Jul 8, 2015 | Nov 22, 2018 | Apr 3, 2018 | Oct 24, 2012 | Jun 28, 2017 |
| Last Updated | Apr 22, 2024 | Jun 25, 2026 | Jun 13, 2026 | Nov 10, 2025 | May 4, 2026 | Apr 18, 2026 | May 27, 2026 | May 8, 2026 | Apr 9, 2026 |
| Sentiment & Reviews |
| Sentiment | positive | mixed | mixed | - | terrible | negative | mixed | positive | - |
| Score | 78/100 | 65/100 | 45/100 | - | 22/100 | 25/100 | 65/100 | 75/100 | - |
| Praises | - Core consumption mechanics provide a satisfying and addictive loop for casual play sessions
| - | - Satisfying core gameplay loop provides a relaxing and addictive experience for casual players
| - | - Core gameplay loop provides nostalgic entertainment value for long-term players
| - Core gameplay loop provides a nostalgic and addictive experience for long-term players
- Offline playability serves as a reliable boredom killer for casual users
| - The core gameplay loop provides a satisfying and addictive experience for casual play sessions
| - Nostalgic gameplay loop provides long-term entertainment value for players returning after many years
| - |
| Complaints | - Aggressive timer constraints and difficulty spikes frustrate players attempting to earn high scores
| - | - Aggressive ad frequency interrupts gameplay flow and causes frustration during active sessions
| - | - Excessive ad frequency following every death disrupts the flow of gameplay
- Server instability and connection errors prevent players from joining matches
| - Aggressive ad frequency interrupts gameplay and forces frequent restarts during matches
- Technical regressions post-update cause players to spawn inside enemy crowds
- Monetization failure where paid ad-removal does not actually suppress advertisements
| - Excessive ad frequency disrupts the gameplay flow and degrades the overall user experience
| - Randomized progress loss and account synchronization failures frustrate long-term players across platforms
| - |
| Requests | - Two-player local co-op mode requested to match functionality of other series titles
| - | - Implementation of an ad-free experience or reduced ad frequency for better engagement
| - | - Customizable control placement to improve ergonomics for mobile players
| - Cloud save functionality to prevent progress loss when switching devices
| - Adjustable control options to improve precision and comfort during gameplay sessions
| - Cross-platform save progression is needed to allow account migration between mobile operating systems
| - |
| Strategic Intel |
| Strengths | - 150+ level progression creates a content-volume moat
- Split-screen co-op provides a unique differentiator for tablet-based casual play
- MFi support reduces churn for core-gamer segments
| - High-satisfaction core loop drives organic install velocity
- Simple controls minimize onboarding friction for casual segments
| - High-contrast visual style reduces screen clutter
- Territory-claiming mechanic provides distinct progression
- Daily login habit formation stabilizes DAU
| - Minimalist aesthetic lowers barrier to entry
- High-stakes survival loop drives session engagement
| - Seasonal Golden Pass model sustains DAU/MAU ratio
- Established brand recognition in the .io category
- High-frequency session loops maximize ad-impression inventory
| - Core gameplay loop provides high session frequency
- Offline playability captures casual downtime segments
| - Vanity-driven skin wardrobe sustains repeat session velocity
- Offline-first architecture captures users in low-connectivity segments
- Tactical playstyles increase session depth and ad-inventory
| - Nostalgic core loop anchors long-term retention
- Offline-first architecture captures low-connectivity markets
- Diverse shark roster sustains event-based engagement
| - |
| Weaknesses | - 0.31★ Android-iOS rating gap indicates technical instability
- Aggressive timer mechanics frustrate casual users
- Lack of cloud-save functionality causes progress loss
| - 1.6★ Android-iOS rating gap indicates poor optimization
- Lack of social-retention mechanics limits LTV
| - Aggressive ad cadence causes high-frequency churn
- Movement control rigidity post-update
- Progression feels rigged due to AI behavior
| - Lack of offline mode causes churn
- Maintenance-mode update cadence limits retention
| - 0.45★ Android-iOS rating gap
- High-frequency ad-monetization disrupts gameplay flow
- Persistent server connectivity failures
| - Aggressive ad frequency causes mid-round progress resets
- Broken ad-removal monetization erodes user trust
- Technical regressions cause unfair spawn positioning
| - Ad-frequency complaints in reviews drive churn
- Technical instability during events degrades competitive experience
- Lack of content updates leads to long-term boredom
| - Persistent save-data loss across platforms
- No cross-platform account migration
- Aggressive early-game difficulty spikes
| - |
| Pricing | freemium | freemium | freemium | freemium | subscription | freemium | freemium | freemium | freemium |
| Momentum | Zombie | Active | Intense | Zombie | - | Active | - | Active | Intense |
| Update Cadence | 2 versions, 1 majors/6mo, ~471d avg | 5 versions, 2 majors/6mo, ~5d avg | 5 versions, 1 majors/6mo, ~4d avg | 2 versions, 2 majors/6mo, ~1d avg | - | 5 versions, ~7d avg | - | 5 versions, 2 majors/6mo, ~12d avg | 5 versions |
