100 DAYS Zombie Survival is a casual incremental game for mobile where players tap to fire weapons and upgrade defenses against zombie waves.
Product velocity
Dormant
Daily rank 🇺🇸
—
Games
Sentiment
4.1
108k reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire this game for low-stakes, skill-based progression that rewards active tapping, serving as a quick time-killer during casual sessions.
For Casual mobile gamers interested in zombie-themed survival and incremental progression games.
What does it look like?
Key features
Firing speed scales with physical tapping speed, creating a direct engagement loop that rewards active play and increases ad-inventory exposure.
Allows players to restart the game while retaining inventory, acting as a retention mechanism that mitigates frustration during difficulty spikes.
Gold-sink mechanic that encourages resource management and extended play sessions.
How much does it cost?
Monetization relies on ad-supported gameplay and in-app purchases, with no upfront cost.
Velocity
Dormant developmentopaqueShow more...
Development has effectively ceased, with the last update occurring over 1,000 days ago on Android and over 2,100 days ago on iOS. The release history shows no evidence of active maintenance, new content, or live operations. The app appears to be in a dormant state with no recent development momentum.
Who built it?
User Sentiment
What do users think recently?
Fresh user feedback skews mixed. Users appreciate simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions and pixel art style and straightforward mechanics create a nostalgic experience for long-term players, but report forced advertisements at startup and during gameplay disrupt the user experience and prevent play.
How are ratings & reviews evolving?
What users say, by theme
- Simple and addictive core gameplay loop provides a satisfying time-killer for casual mobile sessions
- Pixel art style and straightforward mechanics create a nostalgic experience for long-term players
- Absence of pay-to-win mechanics allows players to progress through the game based on skill
- Forced advertisements at startup and during gameplay disrupt the user experience and prevent play
95 of 99 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for 100 DAYS Zombie Survival
How's the Games market?
The app maintains a 4.66-star rating on iOS with 405 reviews, though the 107,224 ratings on Android indicate a much larger, albeit older, user base. The lack of updates since 2020 on iOS suggests the title is in maintenance mode, limiting its ability to compete with modern, frequently updated incremental titles.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for 100 DAYS Zombie Survival
Where is it heading?
The casual incremental market is consolidating around titles with frequent live-ops and cloud-sync stability, leaving 100 DAYS Zombie Survival exposed. Without a shift from maintenance-mode to active infrastructure support, the app will continue to lose its long-term player base to more reliable alternatives.
- The lack of updates for over three years on iOS signals a maintenance-mode posture that leaves the app vulnerable to modern, active competitors.
- Persistent reports of progress loss and ad-related blockers in the latest version erode the daily active habit, which compounds the rating drag on Android.
The SWOT
- Tap-to-fire mechanic creates a direct engagement loop
- Nuke reset mechanism mitigates long-term frustration
- Add one-time purchase to remove ads
- Implement cloud-save to improve retention
Next best moves
Ship cloud-save functionality because it is the top-requested feature to prevent progress loss → unlock retention of long-term players.
+ 1 more prioritized moveThe counter-intuitive read
The game's maintenance-mode status is its primary risk…
Read the full takeSince the last report: The intelligence update clarifies the app's maintenance-mode status by incorporating platform-specific review volumes and sharpening the strategic focus on retention-blocking technical debt.
Bottom line
100 DAYS Zombie Survival retains a loyal base through its simple, skill-based progression, but the lack of cloud-save functionality and intrusive ad-delivery creates a high churn risk, so the developer should prioritize account-sync infrastructure to stabilize the long-term funnel.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] Play Store listing, source
Report last updated