Report updated May 27, 2026
Simon Tatham's Puzzles
For logic puzzle enthusiasts seeking a deep, ad-free, and offline-capable collection of classic games.
Simon Tatham's Puzzles is a market-leading games app that is completely free. With a 4.9/5 rating from 16.6K reviews, it delivers strong user satisfaction. Users particularly appreciate ad-free and offline-capable puzzle collection provides a high-value experience without intrusive monetization, though touch controls lack precision on mobile devices, making specific puzzle interactions difficult to execute remains a common concern.
What is Simon Tatham's Puzzles?
Simon Tatham's Puzzles is a collection of 38 single-player logic games for iOS and Android.
Users hire this app for ad-free, offline mental stimulation that avoids the intrusive monetization and social-pressure mechanics of mainstream casual puzzle games.
Current Momentum
v2025-09-12-1919-23762278 · 8mo ago
Zombie- Ships compatibility updates for Android 16
- Updated cursor movement for Palisade games
Active Nemesis
Block Blast！
By Hungry Studio
Other Rivals
7-Day Rank Pulse 🇺🇸
GamesNo ranking data
Rating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
Loading...
What Are The Key Features?
Single-player logic puzzle suite including Black Box, Bridges, and Mines, generated on-demand with adjustable difficulty settings.
Full functionality available without internet connection, including game generation and settings management.
On-screen arrow keys, pinch-to-zoom, and toggle for press/long-press interactions optimized for mobile input.
How much does it cost?
- Free, ad-free, and open-source
The app operates as a non-monetized, open-source project with no IAP or ad-supported inventory.
Who Built It?
Greg Hewgill
View Publisher Intel →Enrichment in progress
Publisher profile available very soon
What other apps does Greg Hewgill make?
What do users think recently?
High confidence · Latest 102 of 163 total reviews analyzed · Based on 163 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate ad-free and offline-capable puzzle collection provides a high-value experience without intrusive monetization, but report touch controls lack precision on mobile devices, making specific puzzle interactions difficult to execute.
What Users Love
What Frustrates Users
What Users Want
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 Simon Tatham's Puzzles?
Where is it available?
Localized markets (1)
How's The Games Market?
How does it evolve in the Games market?
The app maintains a 4.89 rating on Android with over 16,000 ratings, signaling high user satisfaction despite the lack of modern retention hooks.
Rank progression
9 active rankings tracked — 30-day window
The rivals identified
Nemeses(1)
This app dominates the casual puzzle category by capturing the same 'quick-session' audience that utilizes Simon Tatham's Puzzles for mental stimulation.
Differentiators
- Massive social proof and review volume create a barrier to entry for smaller puzzle collections
- High-frequency release cadence keeps the app fresh compared to the static nature of Tatham's collection
- Gamified endless high-score systems drive significantly higher daily active usage than individual puzzle solving
Head to head
The target app should lean into its 'purist' identity, marketing itself as the premium, ad-free alternative to the cluttered, ad-heavy experience of Block Blast.
Contenders(4)
Competes for the same casual puzzle-solving time, specifically targeting users who enjoy structured grid-based challenges.
Differentiators
- Offers a paid subscription model to remove ads, providing a clear path to monetization
- Includes a dedicated jigsaw mode that adds variety beyond standard block-placement mechanics
Directly challenges the target app's utility by offering a polished, Sudoku-inspired grid experience that appeals to logic-minded players.
Differentiators
- Utilizes limited-time events to drive recurring engagement, a feature currently absent in the target app
- High-production value aesthetic creates a more premium feel than the utilitarian design of Tatham's Puzzles
Targets the same demographic of players who enjoy spatial reasoning and sliding-block logic puzzles.
Differentiators
- Implements a structured reward system that provides tangible progression milestones for the player
- Focuses on a single, highly refined mechanic rather than the broad, shallow variety of the target
Competes for the attention of users seeking short-burst, logic-heavy puzzle sessions during downtime.
Differentiators
- Uses one-tap controls to lower the barrier to entry for casual mobile gamers
- Employs complex conveyor logic to create a unique, modern puzzle experience distinct from classic logic games
Same space(3)
Occupies the same 'casual gaming' space, focusing on stress-relieving, repetitive puzzle mechanics.
Differentiators
- Integrates city-building progression elements to provide a long-term meta-game for players
- Features 3D object matching which offers a more modern visual experience than 2D logic grids
Targets the same puzzle-solving audience with a focus on tap-to-blast mechanics and adventure-themed progression.
Differentiators
- Uses a narrative-driven 'travelgram' adventure to keep players engaged across multiple sessions
- Strategic power-up system adds a layer of depth that changes the difficulty curve dynamically
A major player in the puzzle category that competes for the same user base interested in sorting and logic tasks.
Differentiators
- Triple-match 3D mechanics represent the current industry standard for high-retention puzzle games
- Aggressive use of strategic boosters allows for monetization through player frustration and relief
Compare Simon Tatham's Puzzles against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Simon Tatham's Puzzles
Strengths to defend, gaps to attack
Core Strengths
- Open-source, ad-free utility model creates a high-trust brand
- 38-game variety provides long-term replayability
- Offline-first architecture ensures 100% uptime
Critical Frictions
- Touch precision issues on mobile screens
- Lack of mobile-specific onboarding for complex mechanics
- No high-score or progression tracking
Growth Levers
- Implement high-score tracking to drive competitive engagement
- Develop interactive tutorials to lower the barrier for new users
Market Threats
- High-frequency release cadence of casual rivals
- Lack of social features limits viral growth potential
What are the next best moves?
Ship high-score tracking because user requests highlight a lack of progression milestones → increase session frequency
User requests for performance metrics indicate a desire for competitive feedback loops.
Trade-off: Push the UI preference updates for Map games to the next cycle.
Rebuild touch-input sensitivity because precision complaints are the #1 negative sentiment theme → reduce churn
Sentiment analysis identifies touch precision as the primary friction point for mobile users.
Trade-off: Pause the development of new puzzle types to prioritize core interaction ergonomics.
A counter-intuitive read
The app's lack of monetization is its greatest competitive moat, as it insulates the user experience from the aggressive, ad-driven churn patterns that define its rivals.
Feature Gaps vs Competitors
- Limited-time events (available in Woodoku Blast but absent here)
- Social progression systems (available in Block Blast! but absent here)
Key Takeaways
The app succeeds as a pure utility because of its ad-free, offline nature, but it risks irrelevance to casual players who demand progression loops, so the PM must prioritize mobile-first interaction ergonomics to retain the current user base.
Where Is It Heading?
Stable
The casual puzzle market is consolidating around high-retention, social-feature-heavy entrants, leaving this app's static, utility-focused model exposed. The PM must bridge the gap between desktop-logic and mobile-ergonomics to prevent the current user base from migrating to more tactile, modern alternatives.
The latest release maintains high stability on Android, ensuring the core logic engine remains accessible for long-term users.
Touch-precision complaints in the latest version erode the mobile-first experience, which compounds the difficulty of onboarding new users.