Flat Pack vs Sticky Slime 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flat Pack
Experience a unique platformer that blends 2D and 3D gameplay. Navigate over 30 levels filled with challenging traps, enemies, and epic boss fights. Explore a real-world environment with the innovative AR Mode.
- 2D and 3D hybrid gameplay
- Over 30 unique levels
- AR Mode for real-world environments
- Cool traps and enemies
- Epic boss fights
- One-handed controls
- Secret stars and ending
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Flat Pack. A 2D and 3D platform mix-up! Features: • Cool traps and enemies that escape the confines of the level. • Take to the skies and explore 30+ levels each with there own unique twist. • Featuring brand new AR Mode! Manoeuvre around levels in a real world environment. • Wrap your brain around this 2D and 3D hybrid! • One handed platforming at its best. • Epic Boss Fights!!! • Explore and find all of the secret stars to unlock a secret ending!
Sticky Slime 3D
Embark on a summer adventure with your slime, featuring new concepts and relaxing activities. Enjoy beach sports, tropical bars, pool parties, and bonus levels for collecting gold and unlocking skins.
- Summer adventure with slime
- Beach sports
- Tiki Bar and Cocktail Bar
- Pool Party simulation
- Gold collection in bonus levels
- Unlockable skins
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Join your Slime's summer adventure. Now with new concepts! After some exercise with Beach Sports, relax at Tiki Bar. While enjoying the summer at Summer Chill, try drinks from the Coctail Bar and cool off at the Pool Party. Also don't forget to collect gold in bonus levels and get dozens of skins! Download now and enjoy the ride!
Screenshots
Verdict
The clearest difference is in-app purchases: Sticky Slime 3D at none against Flat Pack's 1. Sticky Slime 3D also leads on ads (none vs shown). Flat Pack's advantage is review sentiment (85% vs 74%) and ratings volume (4.4K vs 976). On price, rating, update cadence 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
Both are free to download. Flat Pack sells 1 one-off in-app purchase. Sticky Slime 3D asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Flat Pack against 4.7 for Sticky Slime 3D. Both are backed by a comparable volume of ratings — 4.4K and 976 respectively. Written reviews are what separate them: 85% of Flat Pack's written reviews are positive against 74% of Sticky Slime 3D's.
Flat Pack ships an update weekly, Sticky Slime 3D every 4 days. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | Flat Pack | Sticky Slime 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.4K ratings) — better | 4.7 (976 ratings) |
| Positive reviews | 85.1% of reviews — better | 73.7% of reviews |
| Number of ratings | 4.4K — better | 976 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 151 MB | 219 MB |
| Age rating | 9+ | 4+ |
| Developer | Nitrome | Ozgur Taskin |
Customer experience
Flat Pack
Sticky Slime 3D
Bugs and requests
Flat Pack
Not enough reviews yet to summarise bugs or requests.
Sticky Slime 3D
Reported bugs
3 issues- Levels becoming frozen/broken
- Skin slots not working as expected
- Progress loss when deleting and redownloading app
Requested features
4 requests- Add tutorial for new mechanics
- Implement a level skip/replay option
- Add more level variety
- Introduce a level creator
In-app purchases
Flat Pack
- Remove Ads - premium$3.99
Sticky Slime 3D
No in-app purchases









