Comparison

Happy KnightMare vs Case Closed

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

Head to head
About

Happy KnightMare

Engage in a puzzle game with diverse pieces and dynamic challenges. Compete in daily and overall rankings to earn exclusive icons and unlock character stories. Develop your strategy by collecting and utilizing unique character abilities.

Highlights
  • Diverse puzzle pieces and mechanics
  • Dynamic challenges and events
  • Daily and overall rankings
  • Collectible character icons with abilities
  • Character-driven story mode
  • Fast-paced decision-making gameplay
Features
Read full description

■パズルを楽しむ 基本ピースは全部で、形が4種類、色は3種類! そのほかにも、 ・時間により出現するお邪魔ピース ・突発的なハプニングイベントにり変化する状況 ・どの色、形でも繋げられるワイルドピース これらを駆使して、縦横斜めにピースを繋げてスコアをたくさん稼ごう! キミの素早い判断力と思考力が試される! さらに、プレイするほどキャラクター達は強くなり、あなたの成長と合わせてスコアはグングンと大きくなっていく……。 ■ランキングを楽しむ 毎日ランキングを随時集計し、全員のランキングを作成! 毎日ランキングで上位を取った人は、専用のアイコンがもらえる! また、全日でのランキングも集計! 総合順位で上位を目指そう! ■アイコン集めを楽しむ アイコンにはそれぞれ能力が決められています。 自分のプレイスタイルに合わせたアイコンを使用するのか、それともアイコンに合わせてプレイスタイルを変えるのか……。 いろんなアイコンでパズルをプレイしよう! アイコンを入手する際、特殊演出も……? ■ストーリーを楽しむ 個性的な3人のキャラクタが登場! ・夢世界の少女のはっぴー ・本好きの少女のかなえ ・アイドル少女のめあ かなえとめあにはストーリーが用意されています! 彼女達の夢と悪夢の物語は必見だ! さぁ、あなた好みの楽しみ方を見つけてみよう!

About

Case Closed

Engage in a spy-themed puzzle adventure without time limits or in-app purchases. Guide your hero through challenging missions to collect points and close dossiers, ensuring global safety. The game offers a progressive difficulty curve with tutorials for new elements.

Highlights
  • Addictive puzzle gameplay
  • No time stress or lives system
  • Completely free with no ads
  • Progressive difficulty levels
  • Tutorials for new items
  • Walkthrough videos accessible
Read full description

Case Closed is an addictive puzzle game from 2020, designed to play in waiting rooms and other places, without any time stress or 'out of lives' messages or having to spend money on power-ups. The game is completely free with no advertisements, no banners, nothing. Our hero Casey, having completed 'Spy School' (see Case Open) is now a spy on a mission. His objective is to solve puzzles and close each dossier to help the world stay safe. He will encounter many difficulties and sometime these seem impossible to solve. Whereas in 'Spy School' the problems were static (no moving objects), in real life there are all sorts of things to interact with, and the mission space is often larger than the classroom settings from before. Goal: Solve 20 dossiers with each a number of missions In each mission guide Casey to the exit by collecting all required points. The game starts with easy levels and builds up to much more difficult levels. Every time a new item is introduced you'll get some tutorial missions. If you register you get 5 skip options which allows you to skip 5 missions of your choice, when you solve a previously skipped mission, you regain the skip. There are several walkthrough videos available on our website, accessable directly from the app by using the pause screen (click on the exit button in the right top when playing a mission). Every mission has been fully tested and can be solved, we guarantee it. We hope you enjoy the game, Jake Solutions

Screenshots

Happy KnightMare4 screens
Case Closed3 screens

Verdict

The call

The clearest difference is review sentiment: Case Closed at 100% against Happy KnightMare's 50%. Case Closed also leads on in-app purchases (none vs 5) and update cadence (every 2 weeks vs every 2 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Happy KnightMare sells 5 one-off in-app purchases. Case Closed asks for nothing beyond the download.

UpkeepUpdate frequency

Happy KnightMare ships an update every 2 months, Case Closed every 2 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Happy KnightMare versus Case Closed: the parameters behind the verdict, then further details
ParameterHappy KnightMareCase Closed
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—2 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size169 MB52 MB
Age rating12+4+
DeveloperInbility Co.,Ltd.Cornelis Aerts

Customer experience

Happy KnightMare

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Case Closed

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Happy KnightMare

One-time5
  • チケット10枚$0.99
  • プレミアム権$1.99
  • チケット40枚$1.99
Show 2 more
  • チケット150枚$7.99
  • チケット400枚$19.99
None

Case Closed

No in-app purchases

Questions

Is Happy KnightMare free?
Happy KnightMare is free to download, with in-app purchases available.
Is Case Closed free?
Case Closed is free to download, with no in-app purchases.
Do Happy KnightMare or Case Closed have ads?
Neither Happy KnightMare nor Case Closed shows ads.
Which is updated more often, Happy KnightMare or Case Closed?
Happy KnightMare ships an update every 2 months, and Case Closed every 2 weeks. Most recently, Happy KnightMare was updated on October 6, 2026 and Case Closed on October 24, 2026.

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