Undead Walking Experiment vs Playground 3D!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Undead Walking Experiment
Destroy hordes of undead with your fingers or by upgrading your arsenal. Aim for the head to maximize your effectiveness and survive as long as possible in this action-packed game.
- Finger-based combat
- Weapon upgrades
- Headshot targeting
- Survival gameplay
- Item shop
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Kill all the undead by your fingers and try to hold on as more you can. Undead Walking is back! with another gameplay. Now you can use your fingers to destroy the damned Undead! or you can upgrade your arsenal by buying different weapons in the items shop, but remember always: the weak point of Undead is the Head!!! Story: My name is Brando...I'm one of the survivors Undead are everywhere...they killed my family my friends my dog...now I can just survive to kill all of them! Get it now it's free!! Great Game Great Fun.
Playground 3D!
This is a physics-based sandbox game where you can create custom scenarios and observe realistic interactions between characters and objects. Explore endless possibilities for creative experiments and simulations with a variety of tools and environments.
- Realistic physics engine
- Diverse characters and objects
- Stunning 3D graphics
- Wide selection of tools and weapons
- Endless creative possibilities
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Introducing Playground 3D - the ultimate physics-based sandbox game! Create your own scenarios and watch the chaos unfold in stunning 3D graphics. Manipulate a variety of characters and objects with realistic physics and see how they interact with each other. From explosive experiments to wacky simulations, the possibilities are endless! Choose from a wide range of tools and weapons, and let your imagination run wild. Experiment with different environments, and watch as your creations come to life. Playground 3D offers a unique and entertaining experience that will keep you coming back for more. So what are you waiting for? Start playing today and let the fun begin! Features: • Realistic physics engine for lifelike interactions • Diverse range of characters and objects to manipulate • Stunning 3D graphics for an immersive experience • A wide selection of tools and weapons to experiment with • Endless possibilities for creativity and experimentation • Unique and entertaining gameplay that will keep you coming back for more
Screenshots
Verdict
The clearest difference is review sentiment: Playground 3D! at 66% against Undead Walking Experiment's 0%. Playground 3D! also leads on rating (4.6 vs 2.7) and update cadence (every 2 weeks vs every 51 months). Undead Walking Experiment's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.0). On price, in-app purchases, monetization model 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. Undead Walking Experiment sells 5 one-off in-app purchases and Playground 3D! sells 18 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Playground 3D! holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: Playground 3D! has 10K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Undead Walking Experiment's written reviews are positive against 66% of Playground 3D!'s.
Undead Walking Experiment ships an update every 51 months, Playground 3D! every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | Undead Walking Experiment | Playground 3D! |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) | 4.6 (10K ratings) — better |
| Positive reviews | 0.0% of reviews | 65.6% of reviews — better |
| Number of ratings | 3 | 10K — better |
| Update frequency | Every 51 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 246 MB |
| Age rating | 12+ | 12+ |
| Developer | Giuseppe Calcagno | Liudmyla Petryshyn |
Customer experience
Undead Walking Experiment
Playground 3D!
Bugs and requests
Undead Walking Experiment
Not enough reviews yet to summarise bugs or requests.
Playground 3D!
Reported bugs
3 issues- Keeps kicking players out of the game
- Crashes on launch or shortly after
- Issues with saving progress and login
Requested features
5 requests- Add more maps and environments
- Implement team-based gameplay
- Include more interactive elements
- Introduce more customization options
- Add a train and other vehicles
In-app purchases
Undead Walking Experiment
- Unlock Shotgun+Infinite Ammo$0.99
- Remove iAd$0.99
- Unlock Machinegun+Infinite Ammo$1.99
Show 2 moreShow fewer
- Unlock Katana (Infinite Weapon)$2.99
- Unlock All Game Items$4.99
Playground 3D!
- Hunter$1.99
- 10 Keys$1.99
- Cave$1.99
Show 15 moreShow fewer
- Bunker$1.99
- Scary SpeakerBro$3.99
- 25 Keys$3.99
- Scary SkibiBro$3.99
- ClockBro$3.99
- Huntress$3.99
- SkibiBro$3.99
- SpeakerBro$3.99
- 50 Keys$5.99
- Titan ClockBro$5.99
- No Ads$5.99
- Titan SkibiBro$5.99
- Titan SpeakerBro$5.99
- Weirdo$9.99
- BundleBro №1$14.99
Questions
Is Undead Walking Experiment free?
Is Playground 3D! free?
Which has better reviews, Undead Walking Experiment or Playground 3D!?
Do Undead Walking Experiment or Playground 3D! have ads?
Which is updated more often, Undead Walking Experiment or Playground 3D!?
Other comparisons
