Comparison

100 % !!! vs Undead castle

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

100 % !!!

Engage your mind with this challenging puzzle game where you must recreate 100% cubes by sliding and fusing jelly-like matter. Navigate through sixty levels, collect stars, and prove your intelligence.

Highlights
  • Recreate 100% cubes
  • Slide and fuse jelly matter
  • Sixty challenging levels
  • Collect 180 stars
  • Track best score
  • Touch screen interaction
Features
Read full description

You’re a big fan of puzzles and you like making your brain work? If this is the case, 100% is the perfect game for you. Put your neurons to the trial through sixty levels in this brain teaser and prove your intelligence! If only your laboratory had been guarded better! During the night, someone broke into it and spilled all of your chemical products! Luckily, you were working with jelly-like matters so it’s not completely lost. You just have to spend a moment making them slide on the flooring to put them back together! 100% is a game of puzzle and reasoning in which you must recreate cubes of 100%. Each level contains multiples cubes marked with a percentage. These cubes can slide horizontally or vertically and when they touch each other, they fuse and their percentages add up. If you make a 100% cube, it freeze and cannot be used or moved anymore. Reform all the cubes to reach the end of the level. CHARACTERISTICS - 60 levels - 180 stars to collect - Best score - Touch the screen to interact

About

Undead castle

A casual puzzle game where the goal is to open doors by solving hidden object puzzles. It offers a variety of challenging brain teasers and uses different interaction methods like clicking and sliding. Continuously updated with new puzzles, it's a free and addictive experience.

Highlights
  • Room escape gameplay
  • Hidden object puzzles
  • Challenging brain teasers
  • Multiple interaction methods
  • Constantly updated puzzles
  • Free to play
Features
Read full description

This is a room escape/back-room escape type game,decrypted is a casual puzzle game,the object of the game is to open the door. All hidden objects to solve puzzles in the Chamber and into the next room. In this fun,addictive,free and popular puzzle game to challenge yourself. Room escape type game,lots of puzzles and poke your brain,challenging puzzles,and through a variety of actions,click,slide,g-sensor,and so on for the game. Each door is a puzzle,by drop dots on the image leads to crack open the door,a lot of extremely difficult puzzle game,constantly updated. How to play: complete all missions in the game,in the game unimpeded. you can also share it with your friends,come experience the fun. The game features Come and play!

Screenshots

100 % !!!4 screens
Undead castle4 screens

Verdict

The call

The clearest difference is ads: Undead castle at none against 100 % !!!'s shown. Undead castle also leads on monetization model (free vs ad-supported) and ratings volume (7 vs 1). On price, rating, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 100 % !!! against 5.0 for Undead castle. That said, the two scores are not equally well evidenced: Undead castle has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

100 % !!! ships an update every 7 months, Undead castle every 11 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
100 % !!! versus Undead castle: the parameters behind the verdict, then further details
Parameter100 % !!!Undead castle
PriceFreeFree
Rating5.0 (1 ratings)5.0 (7 ratings)
Positive reviews—66.7% of reviews
Number of ratings17 — better
Update frequencyEvery 7 months — betterEvery 11 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size29 MB39 MB
Age rating4+12+
DeveloperPLAYTOUCH娟 杜

Customer experience

100 % !!!

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Undead castle

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

100 % !!!

No in-app purchases

None

Undead castle

No in-app purchases

Questions

Is 100 % !!! free?
100 % !!! is free to download, with no in-app purchases.
Is Undead castle free?
Undead castle is free to download, with no in-app purchases.
Which has better reviews, 100 % !!! or Undead castle?
100 % !!! and Undead castle are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.
Do 100 % !!! or Undead castle have ads?
100 % !!! shows ads; Undead castle does not.
Which is updated more often, 100 % !!! or Undead castle?
100 % !!! ships an update every 7 months, and Undead castle every 11 months. Most recently, 100 % !!! was updated on October 1, 2026 and Undead castle on October 10, 2026.

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