Ignis vs Slug
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ignis
A minimalist puzzle game where players strategically ignite shapes to create chain reactions. It offers hundreds of challenging levels with increasing difficulty, designed to test your logic and concentration.
- Minimalist and unique puzzle mechanic
- Physics-based puzzles
- Hundreds of challenging levels
- Relaxing music and effects
- Hint feature
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Brain teasing puzzle lovers will be addicted to this minimalist and unique puzzle game Ignis. Sparkle all mind twister shapes strategically in this minimalist puzzle action game. Tap on the point to ignite and watch all rectangles, hexagons, and circles burning. When one shape burns out, its sparkle spreads on the nearest shape and ignites it. If you like concentration games or challenging games, this physics puzzle game keep you enjoy for hours! Engaging games start easy and simple but get harder as you pass the levels. Ignis just like all addicting games for free begins with a level that you burn just one shape. However, after completing a couple of puzzle levels, you need to think how to burn five or six shapes only with a sparkle in this logic game. There are hundreds of logic master levels to complete and mind twister shapes, difficult mechanics, exigent lines and zigzags are waiting for you. Fuse all skillfully and have a challenge fun! Ignis is one of the best challenging and addicting free games to play when you bored. Its unique sounds, simple designs, relaxing fuse and sparkle effects and physics based mechanics can make it the best arcade game. How to play: Think strategically and tap the point you decide, then, watch the burning lines with the sparkles. Each sparkle will connect to other shapes if you can find the correct sparkle point! Unique and simple game mechanic and design let you live a different puzzle game experience. Puzzle levels getting harder and harder makes you addictive to this exciting puzzle game. Physic based levels are a great joy for the lovers of brain-teasing puzzle games. This classic logic game keep you entertained for hours! Features: Simple & unique game mechanic Physics puzzles getting harder to solve Relaxing music Various shapes to blast and burn Hint feature Enjoying casual style gameplay for the lovers of brain training games
Slug
Engage in challenging puzzle-solving by constructing imaginative creations using sticky slugs. Experience a fun and unique gameplay mechanic.
- Solve tricky puzzles
- Build incredible constructions
- Use sticky slugs
- Fun gameplay
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Solve tricky puzzles by building incredible constructions from sticky slugs!
Screenshots
Verdict
The clearest difference is update cadence: Slug at every 2 weeks against Ignis's every 6 weeks. Slug also leads on ratings volume (31K vs 7.9K) and iOS requirement (11.0 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Ignis sells 9 one-off in-app purchases and Slug sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Ignis against 4.6 for Slug. Both are backed by a comparable volume of ratings — 7.9K and 31K respectively. Written reviews are what separate them: 60% of Ignis's written reviews are positive against 53% of Slug's.
Ignis ships an update every 6 weeks, Slug every 2 weeks. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.
| Parameter | Ignis | Slug |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7.9K ratings) — better | 4.6 (31K ratings) |
| Positive reviews | 59.8% of reviews — better | 52.5% of reviews |
| Number of ratings | 7.9K | 31K — better |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 179 MB | 118 MB |
| Age rating | 4+ | 12+ |
| Developer | Dalak Games | MADFATCAT |
Customer experience
Ignis
Slug
User reviews
Ignis
From 7.9K App Store ratingsWhat we love
- ⭐ Satisfying gameplay
- 🧠 Challenging puzzles
- 🎨 Beautiful visuals
- 🎶 Relaxing soundtrack
Room to improve
- 💢 Excessive ads
- 🙄 Ads even after purchase
- 🤯 Annoying ad prompts
- 🙃 Ads disrupt gameplay
Slug
From 31K App Store ratingsWhat we love
- 🤩 Fun and addictive gameplay
- 😂 Funny and entertaining
- 🧠 Challenging and brain-stimulating
- 💕 Cute and adorable slug character
- 👍 Simple and easy to play
Room to improve
- 💰 Too many ads and in-app purchases
- 🐛 Glitches and crashes on some devices
- 🤯 Levels can be frustratingly difficult
- 🔒 Limited hints and no option to watch ads for more
- 🕹️ Controls can be awkward and imprecise
Bugs and requests
Ignis
Reported bugs
2 issues- Game freezes and crashes
- Accidental ad signups
Requested features
4 requests- More levels and content updates
- Option to disable moving shapes
- Ability to mute sound
- Creative mode for user-generated levels
Slug
Reported bugs
3 issues- Cocoon mechanics not working as intended
- Ads covering up important UI elements
- Levels getting stuck or becoming unplayable
Requested features
5 requests- More levels and content updates
- Ability to watch ads for hints
- Option to disable ads or pay one-time fee
- Customization options for the slug
- Level editor or sandbox mode
In-app purchases
Ignis
- 2 Hints$0.99
- Remove Ads$0.99
- 100 Diamonds$0.99
Show 6 moreShow fewer
- 5 Hints$1.99
- 300 Diamonds$1.99
- 12 Hints$3.99
- 750 Diamonds$3.99
- 30 Hints$8.99
- 1500 Diamonds$8.99
Slug
- 1 hint$0.99
- 4 hints$2.99
- No ads$2.99
Show 2 moreShow fewer
- 10 hints$6.99
- 20 hints$8.99









