Best [大人の脳トレ] 判断力をあげろ!無料で暇つぶしが出来るゲーム alternatives: games like [大人の脳トレ] 判断力をあげろ!無料で暇つぶしが出来るゲーム

10+ similar games compared and reviewed

4.5 avg rating
10 free games
Updated October 2026

Looking for something like [大人の脳トレ] 判断力をあげろ!無料で暇つぶしが出来るゲーム? We've analyzed 10+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to [大人の脳トレ] 判断力をあげろ!無料で暇つぶしが出来るゲーム

Concentration Game, 9Bubbles#1

Concentration Game, 9Bubbles by Lisfee, Inc.

Stress Relief & Brain Training
Editor's Choice
🎮 Games
4.5(45 ratings)
FreeAdsIn-App Purchases
Concentration Game, 9Bubbles screenshot 1
Concentration Game, 9Bubbles screenshot 2
Concentration Game, 9Bubbles screenshot 3

This game challenges your memory and concentration by requiring you to memorize and recall the colors and positions of bubbles. Designed to improve cognitive skills and creativity, it offers increasing difficulty across 28 stages.

大人のなぞなぞ3 ~暇つぶし脳トレIQ謎解きアプリ~ screenshot 1
大人のなぞなぞ3 ~暇つぶし脳トレIQ謎解きアプリ~ screenshot 2

This brain-training app offers 100 riddles designed to encourage flexible thinking. It features a wide range of difficulty levels, from easy to challenging, making it enjoyable for all ages. Perfect for those who enjoy puzzles, IQ tests, and cryptograms as a way to pass the time.

What We Love

  • 👍 Puzzles are fun and engaging
  • 🧠 Good mental exercise
  • 👍 Suitable for killing time
  • 💡 Puzzles are well-designed
  • 👍 Satisfying when solved
  • 👍 Enjoyable with friends/family
  • 👍 Good difficulty level
  • 👍 Interesting puzzles
  • 👍 Good for breaks
  • 👍 Fun overall

Room to Improve

  • 🐛 App crashes frequently
  • 🐛 Ads appear after hints/correct answers
  • 🐛 Forced to write reviews to progress
  • 🐛 Frustrating when hints cause crashes
  • 🐛 Some puzzles are too difficult
  • 🐛 Unclear puzzle instructions
  • 🐛 App is buggy
  • 🐛 Poorly designed
  • 🐛 Frustrating at times
  • 🐛 Unfairly judged answers