Comparison

Happy Hill vs Parallel Room Escape

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

Head to head
About

Happy Hill

Features
Read full description

HappyHill is a casual and relaxing puzzle game. Your goal in HappyHill is to recreate the pattern for each puzzle in as few moves as possible or before the time runs out. Challenge your memory and see how easily you can recreate the patterns. When you get it right it's a relaxing win for your memory. Easy to use controls, drag a piece on the gameboard to move it to the wanted destination. To use bonus items press on the icon in the lower right corner of the screen. If it is empty you need to get more bonuses. Use the crystals you earn to get more moves if you are stuck. Or get more time with the solution by getting a hint. If you solve the puzzle with fewer moves than you have available you will earn crystals for each move you don't use. If you solve a time based puzzle you will earn extra crystals for not use all the seconds you could. Enjoy the relaxing and challenging puzzles in HappyHill to keep your mind sharp! Now updated with a new icon and some more stability features.

About

Parallel Room Escape

Embark on a thrilling adventure through 25 challenging levels filled with puzzles and a captivating storyline. Explore mysterious rooms, find hidden objects, and use logic to escape. This game offers hours of engaging gameplay and daily rewards.

Highlights
  • 25 challenging levels
  • Addictive storyline
  • Numerous riddling puzzles
  • Helpful hints
  • Realistic background designs
  • Over 8 hours of gameplay
  • Daily gifts and rewards
Read full description

Explore the new brain challenge puzzle & try to escape from this unknown spot. We are introducing another interesting adventure mystery room escape game, so get ready for this new parallel room escape game 2020 and enjoy this interesting challenge from beginning to end. Game Story: James is an air force pilot, he is willing to take his wife for a romantic peaceful trip, but the situation is totally vice-versa, the TRIP CHANGES INTO TERRIFIC TRAP, James and Lara get trapped in the volcano base research center and they enter into that new parallel world it is so different and beautiful but the strange worlds are like a fear trap, Finally, they escape from the parallel world. Our James will protect the world by blasting and destroying the volcano base by the guilty guidance of base people everything goes wrong in the initial stage but everything happens for a reason, Suddenly James opens his eyes from the morning dreams and he realizes this is a dream, but same things happened after he wake, but he cancels the trip and ready to attend the ceremony function. Travel through the different rooms and witness a series of mysterious events that led to the greatest discovery in the volcano base research center. Collect the clues and start building the plan to escape the way out. All the 25 levels you feel different astonishment thrilling adventures. Find all the objects with which you can unhitch the hatchway otherwise are very difficult to open. It's not easy to find hidden objects. You can’t escape the feeling that there is a hidden secret mission. You’re more than the right detective; your puzzle progression is accompanied by an exciting story! The entire puzzle adventure contains several hours of playtime. Search the rooms for hidden items, find clues, use logic, and solve brain teaser puzzles, find the keys, and escape from the room. You have to find a way to escape from there by finding useful object, hints, and solving baffles. Enjoy an hour of mind blending fun! Challenge yourself! Solve the most difficult puzzles in all different rooms to prove you are adventure loved person. Features: * 25 Challenging Levels with Addictive storyline * Numerous Riddling Puzzles * Hints helpful for next move * Realistic Background designs * More than 8 Hours Gameplays * Daily gifts and rewards available * Game translated in 25 major languages * Fantastic Mini games & Exquisite Game scenes

Screenshots

Happy Hill4 screens
Parallel Room Escape4 screens

Verdict

The call

Happy Hill and Parallel Room Escape are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Happy Hill sells 3 one-off in-app purchases and Parallel Room Escape sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Happy Hill ships an update every 8 months, Parallel Room Escape every 9 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Happy Hill versus Parallel Room Escape: the parameters behind the verdict, then further details
ParameterHappy HillParallel Room Escape
PriceFreeFree
Rating—4.3 (32 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—32 — better
Update frequencyEvery 8 months — betterEvery 9 months
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size134 MB114 MB
Age rating4+12+
DeveloperGreyCode ABHFG ENTERTAINMENTS

In-app purchases

3 purchases

Happy Hill

One-time3
  • 20 Crystals$0.99
  • Remove Ads$1.99
  • 60 Crystals$1.99
12 purchases

Parallel Room Escape

One-time12
  • Get 50 coins$0.99
  • Get 115 coins$1.99
  • Remove All ads$1.99
Show 9 more
  • Get 240 coins$3.99
  • Get 250 coins from offer$3.99
  • Get 300 coins from seasonal$4.99
  • Get 500 coins$7.99
  • Get 675 coins$9.99
  • Get 875 coins from seasonal$9.99
  • Get 810 Coins +Ads Free$9.99
  • Get 810 Coins$9.99
  • Get 1200 coins$14.99

Questions

Is Happy Hill free?
Happy Hill is free to download, with in-app purchases available.
Is Parallel Room Escape free?
Parallel Room Escape is free to download, with in-app purchases available.
Do Happy Hill or Parallel Room Escape have ads?
Both Happy Hill and Parallel Room Escape show ads.
Which is updated more often, Happy Hill or Parallel Room Escape?
Happy Hill ships an update every 8 months, and Parallel Room Escape every 9 months. Most recently, Happy Hill was updated on October 26, 2026 and Parallel Room Escape on October 24, 2026.

Other comparisons