Best Knowledge Games Online

246+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated September 2026

Looking for free knowledge games online? 19 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Knowledge Games Online (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Power Of Knowledge : TriviaPower Of Knowledge : TriviaFree4.8★ (14K)YesYesSep 2026
2Imposter OnlineImposter OnlineFree2.2★ (12)NoNoSep 2026
3Brain Out -Tricky riddle gamesBrain Out -Tricky riddle gamesFree4.6★ (247K)YesYesSep 2026
4Crack List SoloCrack List SoloFree4.6★ (1.2K)YesYesSep 2026
5Mancala OnlineMancala OnlineFree4.9★ (1.2K)YesYesSep 2026
6Quiz of Kings (Online Trivia)Quiz of Kings (Online Trivia)Free4.7★ (4.5K)YesNoSep 2026
7Trivia: Knowledge Trainer ProTrivia: Knowledge Trainer Pro$6.994.8★ (639)NoNoSep 2026
8Party Games — Party SmartParty Games — Party SmartFree5.0★ (2)NoYesSep 2026

Top Picks for Knowledge Games Online

Power Of Knowledge : Trivia#1

Power Of Knowledge : Trivia by Evrika Games

Quiz & Brain Test Games
Editor's Choice
🎮 Games
4.8😊(14K ratings)
FreeAdsIn-App Purchases
Power Of Knowledge : Trivia screenshot 1
Power Of Knowledge : Trivia screenshot 2
Power Of Knowledge : Trivia screenshot 3
Power Of Knowledge : Trivia screenshot 4
Power Of Knowledge : Trivia screenshot 5
Power Of Knowledge : Trivia screenshot 6

Engage in a thrilling quiz game with a vast array of categories, from history to movies. Test your knowledge offline or compete with others online in various game modes, including a millionaire challenge and a Wheel of Fortune spin. Enhance your mind and become a quiz champion.

What We Love

  • 👍 Fun trivia game
  • 💡 Challenging questions
  • 🧠 Keeps the mind active

Room to Improve

  • 🐛 Spelling/grammar errors in questions
  • 🤖 Easy questions for some users
  • 📺 Too many ads interrupting gameplay
Imposter Online#2

Imposter Online by MEHUL GORADIA

Play Imposter Online!
Strong Contender
🎮 Games
2.2(12 ratings)
Free
Imposter Online screenshot 1
Imposter Online screenshot 2
Imposter Online screenshot 3
Imposter Online screenshot 4
Imposter Online screenshot 5
Imposter Online screenshot 6

A party game where one player is secretly the imposter and must blend in without knowing a secret word. Players can play online with friends or strangers, chat in real-time, and vote to catch the imposter. It supports local pass-the-phone play for 3-10 players.

Brain Out -Tricky riddle games#3

Brain Out -Tricky riddle games by EYEWIND LIMITED

Can you pass it?
Worth Considering
🎮 Games
4.6😐(247K ratings)
FreeAdsIn-App Purchases
Brain Out -Tricky riddle games screenshot 1
Brain Out -Tricky riddle games screenshot 2
Brain Out -Tricky riddle games screenshot 3
Brain Out -Tricky riddle games screenshot 4
Brain Out -Tricky riddle games screenshot 5
Brain Out -Tricky riddle games screenshot 6

Challenge your mind with this addictive puzzle game featuring tricky brain teasers and absurd solutions. It tests your logical thinking, reflexes, and creativity with unexpected answers that subvert normal thinking. Experience a unique blend of knowledge and humor to boost your brain power.

What We Love

  • 🧠 Challenges the mind
  • 🤔 Encourages out-of-the-box thinking
  • 🎨 Unique and creative puzzles
  • 🧠 Helps improve problem-solving skills
  • 🕹️ Fun and addictive gameplay

Room to Improve

  • 💸 Too many ads interrupting gameplay
  • 🤔 Obscure and illogical solutions
  • 🤯 Frustrating when hints don't help
  • 🤷‍♂️ Inconsistent grammar and wording
  • 🕰️ Levels can be completed too quickly

More Knowledge Games Online apps to explore

FAQ about Knowledge Games Online

What are the best knowledge games online for iPhone?
Power Of Knowledge : Trivia tops our knowledge games online ranking as of September 2026, with a 4.8-star average from 14K App Store ratings, and it's free to download.
Yes — 19 of the top knowledge games online we rank are free to download, including Power Of Knowledge : Trivia and Imposter Online.
Power Of Knowledge : Trivia shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ knowledge games online on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Power Of Knowledge: Trivia is a quiz game designed to test and expand your knowledge across a wide variety of categories. It offers both offline and online play, allowing you to challenge yourself or compete against others.
Key features include a broad selection of quiz categories, online and offline play modes, solo and duel play options, a 'Millionaire' challenge, the 'What? Where? When?' game, and a 'Spin the Wheel' feature. It also offers intellectual battles for competitive play.