---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Annelids: Online battle"
developer_entity: "Michal Srb"
bundle_id: "cz.gdmt.Annelids"
app_store_id: "964832564"
google_play_id: "cz.gdmt.AnnelidsDemo"
category: "Games"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-13"
report_date: "2026-07-30"
last_verified: "2026-07-30T00:00:00.000Z"
report_version: "1.121.5"
total_reviews: 560810
overall_rating: 4.4
sentiment: "Thrilled"
sentiment_score: 85
confidence: "medium"
confidence_score: 0.55
top_praise_theme: "Simple and addictive core gameplay loop provides high replayability for casual gaming sessions"
top_complaint_theme: "Multiplayer servers fail to load or connect, preventing users from accessing online game modes"
review_sample_size: 99
total_review_count: 99
analyzed_review_count: 99
data_age_days: 18
momentum_velocity: "maintenance"
intelligence_version: 3
nemesis: "Tank Stars"
competitor_count: 9
tags: ["games", "freemium", "thrilled sentiment", "mobile app", "app review", "app analysis", "casual", "gamers", "interested"]
canonical_url: "https://marlvel.ai/apps/annelids-online-battle"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Annelids: Online battle Intelligence Report

## TL;DR {#tldr}

- **Category**: Games · Freemium
- **Signal**: Rating 4.39 · Sentiment Thrilled
- **Recent focus**: Multiplayer servers fail to load or connect, preventing users from accessing online game modes (top complaint) · Simple and addictive core gameplay loop provides high replayability for casual gaming sessions (top praise)

> **TL;DR:** Annelids: Online battle is a games app by Michal Srb, rated 4.39/5 by 560.8K users, with Thrilled user sentiment (85/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Annelids: Online battle maintains Thrilled user sentiment (4.39/5 from 560.8K reviews), with users consistently praising simple and addictive core gameplay loop provides high replayability for casual gaming sessions.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.39/5 (560.8K reviews) |
| **User Mood** | Thrilled |
| **Category** | Games |
| **Developer** | Michal Srb |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Medium (0.55/1.0) |
| **Data Age** | 18d |

## Metadata & Market Performance
- **Publisher:** Michal Srb
- **Category:** Games
- **Target Audience:** Casual gamers interested in real-time strategy and action games with destructible environments.
- **Platforms:** iOS & Android
- **Version Reviewed:** 1.115.1
- **Report Date:** 2026-07-30
- **Signal Count:** 99 reviews analyzed
- **Confidence:** Medium (0.55/1.0)
- **App Store ID (iOS):** 964832564
- **Bundle ID:** cz.gdmt.Annelids
- **Google Play ID:** cz.gdmt.AnnelidsDemo
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-07-30

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Annelids: Online Battle is a real-time action strategy game featuring destructible environments and procedural maps for mobile platforms.
**Why users hire it:** Players choose this title to displace static-map shooters, as the destructible terrain removes the cognitive friction of predictable level layouts.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Procedurally Generated Maps:** Infinite map variations created via algorithm for every match session. Increases replayability of single-player and multiplayer modes — retention lever, compounds daily active usage.
  * *User Intent:* Users are motivated by consistent progression and daily incentives.
- **[Differentiator] Fully Destructible Environments:** Terrain and map elements react to weapon impacts in real-time. Core gameplay mechanic that differentiates from static-map shooters — brand moat, drives long-term user retention.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Multiplayer Modes:** Online, Wi-Fi, and Bluetooth-based PvP and cooperative play for up to 6 players. Multiplayer social loops drive session frequency — expands ad-inventory per active user.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Annelids: Online Battle maintains a presence across multiple international action-game charts, though grossing performance often lags behind free-tier discovery. The reliance on ad-inventory monetization without a robust live-ops cadence creates a gap between user acquisition and revenue capture.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free with ads, In-app purchases
- **Analysis:** Ad-supported model leverages a high install base to monetize through ad-inventory, though grossing ranks lag behind free-tier discovery.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 99 of 99 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.39/5
- **Platform Split:** iOS 4.6/5 (483 ratings) | Android 4.4/5 (560.3K ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Simple and addictive core gameplay loop provides high replayability for casual gaming sessions**
- **Local multiplayer via hotspot connectivity allows friends to play together without needing external servers**
- **Low storage footprint makes the game accessible for users with limited device capacity**

### Top Complaints (Impact Areas)

- **Multiplayer servers fail to load or connect, preventing users from accessing online game modes**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Procedurally generated maps compound daily active usage via infinite replayability
- Fully destructible terrain creates a defensible gameplay barrier against static-map rivals

**Growth Levers:**
- Implementing a community map editor would leverage existing player desire for custom content


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The app's competitive position has declined due to the emergence of critical technical regressions, specifically save-data loss and GUI freezing, which now overshadow the core gameplay loop.

**Overall trend**: Declining
**Compared at**: 2026-07-30

### High-impact changes
- **[Declined] Emergence of critical technical complaints** (sentiment)

### Medium-impact changes
- **[Shifted] Focus on technical stability** (swot)

### Low-impact changes
- **[Improved] Numerical rating increase** (sentiment)

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Annelids: Online battle vs Tank Stars
- **[Tank Stars](https://marlvel.ai/apps/tank-stars)** by AI Games FZ: The most direct artillery-style rival with a massive user base and consistent update velocity that mirrors this app's core combat loop.
  - **Key differences:**
    - Focuses on 1v1 surface-level artillery duels, whereas Annelids features 360-degree underground tunneling and destructible terrain navigation.
    - Utilizes a chest-based weapon progression and upgrade system compared to Annelids' mission-based weapon unlocking.
    - Features a vibrant, neon-stylized aesthetic versus the gritty, organic underground art style of this app.

### Contenders (Strong Challengers)
- **[GunboundM](https://marlvel.ai/apps/gunboundm)** by DargomStudio Co., Ltd.: An extremely high-velocity rival (21 releases in 6 months) that dominates the turn-based tactical artillery sub-genre.
  - Features a complex 'Avatar' and mobile-suit system with unique stats, adding a layer of RPG-lite strategy missing from Annelids.
  - Employs a vertical-aiming mechanic influenced by wind and weather patterns, whereas Annelids focuses on direct-fire and environmental destruction.
- **[Hills of Steel](https://marlvel.ai/apps/hills-of-steel)** by Supercharge Mobile: A physics-based combat peer that competes for the same '2D tank battle' audience with similar review scale.
  - Core gameplay revolves around hill-climbing physics and momentum-based shooting rather than tunneling.
  - Focuses on 2v2 team battles and 'Boss' modes, providing a different social dynamic than Annelids' 6-player free-for-all.
- **[Bowmasters - Multiplayer Games](https://marlvel.ai/apps/bowmasters-multiplayer-games)** by Playgendary Limited: A massive-scale projectile rival that captures the casual 'aim-and-shoot' market with high update frequency.
  - Uses character-based 'fatalities' and humorous gore as a primary hook, contrasting with Annelids' vehicle/worm-based combat.
  - Simplified drag-to-shoot mechanics optimized for short, portrait-mode sessions vs. Annelids' landscape-oriented, multi-mode gameplay.
- **[BombSquad](https://marlvel.ai/apps/bombsquad)** by Eric Froemling: Directly competes on game mode variety (CTF, King of the Hill) and local/wifi multiplayer capabilities.
  - Utilizes 3D physics and spatial movement (running/throwing) rather than 2D side-scrolling and digging.
  - Supports up to 8 players with a heavy focus on 'party game' couch-coop via local network controllers.

### Peers (What They Do Better)
- **[Pocket Tanks](https://marlvel.ai/apps/pocket-tanks)** by Blitwise Productions, LLC: The legacy standard for artillery games; shares the same core DNA but lacks the modern update cadence of Annelids.
  - Features a classic 'weapon shop' phase before matches, allowing for pre-game strategic loadout planning.
  - Maintains a minimalist, retro UI that appeals to genre purists compared to Annelids' more chaotic, action-oriented interface.
- **[Terraria](https://marlvel.ai/apps/terraria)** by 505 Games (US), Inc.: While a sandbox RPG, it shares the '2D destructible underground world' mechanic that defines the Annelids experience.
  - Primary loop is survival, crafting, and building, whereas Annelids uses the destructible world strictly for tactical combat.
  - Features a massive progression tree of gear and bosses rather than mission-based match play.
- **[Brawlhalla](https://marlvel.ai/apps/com-ubisoft-brawl-halla-platform-fighting-action-pvp)** by Ubisoft: A major player in the 2D platform-combat space that competes for the same competitive PvP audience.
  - Focuses on melee-heavy platform fighting and 'knock-off' mechanics rather than projectile-based artillery.
  - Features a robust cross-platform ecosystem (PC/Console/Mobile) that Annelids currently lacks.

### New Kids on the Block (What's Innovative)
- **[Tanks a Lot: 3v3 Tank Battles](https://marlvel.ai/apps/tanks-a-lot-3v3-tank-battles)** by Highcore Labs LLC: A rising threat with high update velocity (8 releases in 6 months) focusing on modern team-based formats.

<!-- /section:rivals -->
<!-- section:whats-new -->
## What's New

- **Latest (v1.121.5, 3 months ago):** Maintenance update focused on general bug fixes and performance improvements.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Ships maintenance-only updates.
- Last major release over 6 months ago.

> **Cadence:** 2 total versions · 0 majors in last 6 months · 107 days since last update · 2324 days avg between updates

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Annelids: Online battle is a market-leading games app that is free with in-app purchases.
With a 4.39/5 rating from 560.8K reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** Prioritizing the stabilization of online infrastructure and save-data persistence would address the primary churn drivers currently suppressing the game's monetization potential. If the developer resolves these technical regressions, the existing high-engagement core loop provides a stable foundation for introducing community-driven content tools.
<!-- speakable-end -->

**Best for:** Casual gamers interested in real-time strategy and action games with destructible environments.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Audit online server infrastructure because connectivity failures are the top-reported complaint → reduce churn
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The casual action-strategy market is consolidating around titles with frequent live-ops updates, leaving Annelids: Online Battle exposed. Without a shift from maintenance to active feature expansion, the app will likely see its chart positions erode as rivals capture the attention of the casual base.

- 🔴 Persistent multiplayer connectivity failures prevent access to online modes, which directly limits ad-inventory exposure and daily active usage.
- 🔴 The lack of major feature updates over the last six months signals a maintenance-only cadence, which risks long-term player attrition.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.39/5 |
| Total Reviews | 560.8K |
| Sentiment | Thrilled (85/100) |
| Confidence | Medium |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Annelids: Online battle** (this app) | 4.39/5 | Thrilled | Michal Srb |
| [Terraria](https://marlvel.ai/apps/terraria) | 4.5/5 | Excited | 505 Games (US), Inc. |
| [Bowmasters - Multiplayer Games](https://marlvel.ai/apps/bowmasters-multiplayer-games) | 4.5/5 | n/a | Playgendary Limited |
| [Tank Stars](https://marlvel.ai/apps/tank-stars) | 4.8/5 | Excited | AI Games FZ |
| [BombSquad](https://marlvel.ai/apps/bombsquad) | 4.5/5 | Excited | Eric Froemling |
| [Pocket Tanks](https://marlvel.ai/apps/pocket-tanks) | 4.3/5 | N/A | Blitwise Productions, LLC |

## Company Profile
- **Developer:** Michal Srb

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/annelids-online-battle/id964832564?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=cz.gdmt.AnnelidsDemo&hl=en&gl=us)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Terraria*](https://marlvel.ai/apps/terraria) (505 Games (US), Inc.) · 4.5/5 Rating | Positive Sentiment
- [*Bowmasters - Multiplayer Games*](https://marlvel.ai/apps/bowmasters-multiplayer-games) (Playgendary Limited) · 4.5/5 Rating
- [*Tank Stars*](https://marlvel.ai/apps/tank-stars) (AI Games FZ) · 4.8/5 Rating | Positive Sentiment
- [*BombSquad*](https://marlvel.ai/apps/bombsquad) (Eric Froemling) · 4.5/5 Rating | Positive Sentiment
- [*Pocket Tanks*](https://marlvel.ai/apps/pocket-tanks) (Blitwise Productions, LLC) · 4.3/5 Rating
- [*Hills of Steel*](https://marlvel.ai/apps/hills-of-steel) (Supercharge Mobile) · 4.7/5 Rating
- [*Tanks a Lot: 3v3 Tank Battles*](https://marlvel.ai/apps/tanks-a-lot-3v3-tank-battles) (Highcore Labs LLC) · 4.5/5 Rating
- [*GunboundM*](https://marlvel.ai/apps/gunboundm) (DargomStudio Co., Ltd.) · 4.4/5 Rating
- [*Brawlhalla*](https://marlvel.ai/apps/com-ubisoft-brawl-halla-platform-fighting-action-pvp) (Ubisoft) · 4.4/5 Rating
- [*Royal Match*](https://marlvel.ai/apps/royal-match) (Dream Games) · 4.7/5 Rating

## Frequently Asked Questions {#faq}

### Is Annelids: Online Battle good for casual play?

Yes, reviews highlight the simple controls and short session length as key benefits for casual gamers.

### Does Annelids: Online Battle work offline?

Yes, the game features an offline single-player mode with AI bots, though some users report that progress syncing may require a connection.

### What are the main issues with the game?

Users frequently report persistent loading screens when trying to join online matches and occasional save-data loss after updates.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.55/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 99
- **Data Sources:** user reviews, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 18 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/annelids-online-battle)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.