---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Lost Grimoires 3 (Full)"
developer_entity: "Artifex Mundi"
bundle_id: "com.artifexmundi.lg3.gp.full"
app_store_id: "1295610785"
category: "Adventure"
primary_platform: "ios"
primary_monetization: "Paid"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2025-10-23"
report_date: "2026-05-19"
last_verified: "2026-05-19T13:13:29.233Z"
report_version: "2.1.0"
total_reviews: 788
overall_rating: 4.44
confidence: "low"
confidence_score: 0.25
data_age_days: 43
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["adventure", "paid", "mobile app", "app review", "app analysis", "narrative-driven", "hidden", "object"]
canonical_url: "https://marlvel.ai/intel-report/adventure/com-artifexmundi-lg3-gp-full"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Lost Grimoires 3 (Full) App Audit

## TL;DR {#tldr}

- **Category**: Adventure · Paid
- **Signal**: Rating 4.44

> **TL;DR:** Lost Grimoires 3 (Full) is a adventure app by Artifex Mundi, rated 4.44/5 by 788 users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Lost Grimoires 3 (Full) is a adventure app by Artifex Mundi.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.44/5 (788 reviews) |
| **Category** | Adventure |
| **Developer** | Artifex Mundi |
| **Pricing** | Paid |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.25/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Artifex Mundi
- **Category:** Adventure
- **Target Audience:** Fans of narrative-driven hidden object games and medieval fantasy adventure titles.
- **Platforms:** iOS & Android
- **Version Audited:** 2.1.0
- **Audit Date:** 2026-05-19
- **Signal Count:** 5 reviews analyzed
- **Confidence:** Low (0.25/1.0)
- **App Store ID (iOS):** 1295610785
- **Bundle ID:** com.artifexmundi.lg3.gp.full
- **Google Play ID:** com.artifexmundi.lg3.gp.full
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** Lost Grimoires 3: The Forgotten Well (Full)

<!-- section:executive-snapshot -->
## Executive Snapshot
Lost Grimoires 3 is a hidden object puzzle adventure game developed by Artifex Mundi that follows an alchemist investigating a potential curse on her brother, the King. The game features a narrative-driven experience set in a medieval fantasy world, emphasizing puzzle-solving and exploration. It is notable for its high production value in storytelling and art style, consistent with the developer's established portfolio.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Hidden Object Gameplay:** Players engage in classic hidden object search mechanics integrated into a fantasy adventure narrative.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Standard] Mini-games and Puzzles:** The experience includes various logic-based mini-games and puzzles that progress the story.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Medieval Fantasy Setting:** The game features a thematic world involving kingdoms, alchemists, and mysterious forest dwellers.
- **[Standard] Buy Once Model:** The app is marketed as a one-time purchase that grants permanent access to the game content.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Paid
- **Price:** Android: $7.99

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

Last updated 208d ago. 4 versions tracked.

> **Cadence:** 4 total versions · 0 majors in last 6 months · 208 days since last update

<!-- /section:momentum -->

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

Lost Grimoires 3 (Full) is an established adventure app that is a paid app.
With a 4.44/5 rating from 788 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** While users appreciate the high-quality production and puzzle design, there is notable friction regarding the availability of bonus content and the transition between free trial and paid segments.
<!-- speakable-end -->

**Best for:** Fans of narrative-driven hidden object games and medieval fantasy adventure titles.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.44/5 |
| Total Reviews | 788 |
| Confidence | Low |
| Pricing Model | Paid |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Lost Grimoires 3 (Full)** (this app) | 4.44/5 | N/A | Artifex Mundi |
| [Super Bino Go:Adventure Jungle](https://marlvel.ai/intel-report/adventure/super-bino-go-adventure-jungle) | 4.3/5 | Mixed | 1SOFT |
| [Shipwrecked:Castaway Island](https://marlvel.ai/intel-report/adventure/shipwrecked-castaway-island) | 4.4/5 | N/A | Garden City Games |
| [Typoman Remastered](https://marlvel.ai/intel-report/adventure/typoman-remastered) | 3.8/5 | Excited | Supercharge Mobile |
| [The Forgotten Room - Escape](https://marlvel.ai/intel-report/adventure/the-forgotten-room-escape) | 3.9/5 | N/A | Glitch Games |
| [Underground Blossom](https://marlvel.ai/intel-report/adventure/underground-blossom) | 4.9/5 | N/A | Rusty Lake |

## Company Profile
- **Developer:** Artifex Mundi
- **Website:** [https://www.artifexmundi.com](https://www.artifexmundi.com)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/ca/app/lost-grimoires-3/id1295610785?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.artifexmundi.lg3.gp.full)
- **Dev Site:** [Official Website](https://www.artifexmundi.com)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Super Bino Go:Adventure Jungle*](https://marlvel.ai/intel-report/adventure/super-bino-go-adventure-jungle) (1SOFT) — 4.3/5 Rating | Mixed Sentiment
- [*Shipwrecked:Castaway Island*](https://marlvel.ai/intel-report/adventure/shipwrecked-castaway-island) (Garden City Games) — 4.4/5 Rating | N/A Sentiment
- [*Typoman Remastered*](https://marlvel.ai/intel-report/adventure/typoman-remastered) (Supercharge Mobile) — 3.8/5 Rating | Positive Sentiment
- [*The Forgotten Room - Escape*](https://marlvel.ai/intel-report/adventure/the-forgotten-room-escape) (Glitch Games) — 3.9/5 Rating | N/A Sentiment
- [*Underground Blossom*](https://marlvel.ai/intel-report/adventure/underground-blossom) (Rusty Lake) — 4.9/5 Rating | N/A Sentiment
- [*Pinbo Quest*](https://marlvel.ai/intel-report/adventure/pinbo-quest) (VOODOO) — 4.5/5 Rating | Mixed Sentiment
- [*Hidden Escape Mysteries*](https://marlvel.ai/intel-report/adventure/hidden-escape-mysteries) (Supercharge Mobile) — 4.5/5 Rating | Mixed Sentiment
- [*Obby World: Parkour Games*](https://marlvel.ai/intel-report/adventure/obby-world-parkour-games) (Kids Games LLC) — 4.4/5 Rating | N/A Sentiment
- [*Obby Parkour: Runner Game*](https://marlvel.ai/intel-report/adventure/obby-parkour-runner-game) (Kids Games LLC) — 4.6/5 Rating | N/A Sentiment
- [*Tomb Maze: Offline Labyrinth*](https://marlvel.ai/intel-report/adventure/tomb-maze-offline-labyrinth) (Clogica) — 4.3/5 Rating | N/A Sentiment

## 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 and evidence quoting.
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:** 0.25/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 5
- **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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/adventure/com-artifexmundi-lg3-gp-full)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.