- J World Quiz
- J! Tools
- J-Vocab - Japanese Vocabulary!
- Jackbox Games Sticker Pack 2
- Jackbox Games Sticker Pack 3
- Jackhammer Shotgun: Assembly and Gunfire - Firearms Simulator with Mini Shooting Game for Free by RO...
- Jag har aldrig..
- JagtQuiz - Danmarks jæger app
- Jailbreak: Escape Plan
- How well do you know me? 2.0
- Jakina
- Jakobskinder
- Jalebi - A Desi Adda
- Japan Car - Quiz Games Asia
- Japan Prefecture's Maps, Flags & Capitals
- Japanese Cats in Paintings
- Japanese Dungeon: Learn J-Word
- Japanese Kanji
- Japanese map symbols
- Japanese prefectures
- Tractor Farming Simulator
- Jaysquared Events
- JChallenge
- Je n'ai jamais - coquin
- Jeeto: Naye Andaz Say
- Jegerprøvetentamen (Norge)
- Jelly Juice - 3 match puzzle blast mania game
- Jelly Candy Link
- JellyfishGO - Appreciation
- Jeop Boardy
- Jeopardy! Words: TV Trivia
- Jeopardy! Trivia TV Game Show
- Jesus Bible Trivia Games Quiz
- JesusWhat? 5000+ Trivia Bible
- Jet Flag
- Jeu du Bac - Multiplayer
- Jeutschland - German learning
- Gay games for party - Truth or Dare game for gay
- Jewel Blast - Matching Game
- Jewel Blast Mania - Match 3
- Jewel Cross
- Jewel Land Royal
- Jewel Poping Mania
- Jewel Quest Mania - Jewels Boom Smash Free Edition
- Jewel Story - 3 match puzzle candy fever game
- Jewels Blitz Match 3 Classic Edition
- Jewels Lines-Physics Edition Free Games
- Jewels Link
- Ježeva Igra Riječi
- JIBUNIPESA
- Jig Jigsaw Puzzle
- Jigsaw HD Magic Puzzle Block
- Jigsaw Puzzles for Adults HD
- Jigsaw Puzzle National Flag FI
- Jigsaw Puzzle National Flag JM
- Jigsaw Puzzle: Brain Challenge
- Jigsaw Puzzles - Amazing free classic jigsaw game
- Jigsaw: Puzzle Solving Games
- Jigsaw Puzzles: Dreamworld
- Jigsaws: Fun Anime Puzzle Epic
- JigsawX: Jigsaws Puzzle Block
- Jive Bunny Music Quiz
- JLPT Preparation