Trilogic vs Fill Line
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Trilogic
Engage your mind with 180 challenging logic puzzles. This game presents a series of elemental interactions, requiring you to deduce the correct sequence to solve each puzzle.
- 180 logic puzzles
- Elemental interactions
- Brain challenging
- Deductive reasoning
- Follow-up to Bicolor
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Be ready to challenge your brain with the 180 devilish puzzles of Trilogic! Water puts out Fire Fire burns Leaf Leaf drinks Water A follow-up to Bicolor!
Fill Line
This puzzle game challenges players to fill all points using a single line. It offers two distinct modes with multiple difficulty levels and thousands of engaging levels to master.
- Fill Full mode
- One Line mode
- 8 difficulty levels per mode
- 1600 levels in Fill Full
- 1600 levels in One Line
- 3200 total levels
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1. Fill Line is a very interesting puzzle game. 2. Two game modes: Fill Full and One Line. 3. Fill Full mode: fill in all the points using only one line. 4. One Line mode: connect all the points using only one line. 5. According to the difficulty level of the puzzles, each mode has 8 difficulty levels. 6. There are 1600 levels in each mode, and a total of 3200 levels. 7. What are you waiting for? Try it now, maybe once you start, you will love it! If you have any questions or suggestions, please email us at contact@mudotek.com.
Screenshots
Verdict
Trilogic and Fill Line both sit at 4.7 stars, but that hides the real split: 91% of Trilogic's written reviews are positive against 0% of Fill Line's. Trilogic also leads on ratings volume (67 vs 9). Fill Line's advantage is price (Free vs $1.99) and update cadence (monthly vs every 24 months). On rating, ads, in-app purchases and device support 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
Fill Line is free to download; Trilogic costs $1.99 up front. Trilogic sells 1 one-off in-app purchase and Fill Line sells 3 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 Trilogic against 4.6 for Fill Line. That said, the two scores are not equally well evidenced: Trilogic has 67 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 91% of Trilogic's written reviews are positive against 0% of Fill Line's.
Trilogic ships an update every 24 months, Fill Line monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Trilogic | Fill Line |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (67 ratings) — better | 4.6 (9 ratings) |
| Positive reviews | 91.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 67 — better | 9 |
| Update frequency | Every 24 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 155 MB |
| Age rating | 4+ | 4+ |
| Developer | 1Button SARL | Mudotek Mobile Games |
Customer experience
Trilogic
Fill Line
Bugs and requests
Trilogic
Reported bugs
2 issues- Game freezes after review prompt
- Doesn't work / Can't get past opening screen
Requested features
4 requests- Way to reset levels for different users or start over
- More variety in levels, obstacles or traps
- Option for hints instead of skipping puzzles
- DLC or more levels
Fill Line
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Trilogic
- Pack of 10 keys$0.99
Fill Line
- 10 HINTS$0.99
- 25 HINTS$1.99
- Remove Ads$2.99
