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- Retro Block Puzzle - jigsaw fit matrix
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- RevisePal - GCSE Exam Revision
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- Rewind 2020!
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- Riddle Mania - Word guess game
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- Riddle Quiz
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- Riddle Rumble LT
- Riddle This Riddle That
- Riddles & Brain Teasers - Quiz
- Riddles & Brain Teasers Quiz
- Riddles - Stupid Questions
- Riddles 500+ Test Your Brain
- Riddles Brain Teasers Quiz Games ~ General Knowledge trainer with tricky questions & IQ test
- Riddles Me That-Logic Puzzles & Brain Teasers Quiz
- Riddles Puzzle Game IQ Test
- Riddles Quiz Brain Teaser Game
- Riddles — One riddle a day
- Riddles, Brain Teasers
- Riddles, Rebuses and Two Pics
- Rider Line 2D
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- Rider Ride Along - Motorcycle Highway Driving
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- River Crossing IQ - IQ Test
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- River Fishing - Idle Fisherman
- River IQ 2 - Logic Test
- River IQ 3 - Brain Test
- River Legacy Discovery Trail
- RnB and Hip Hop Quiz Game
- RnB Music Quiz Soul
- Road Crossing Full
- RnB Music Quiz Soul
- Road Crossing Full
- Roadio
- Robin Hood Quiz Hunt
- Roblux - Quiz for Roblox Robux
- Robocon Quest
- Robot Car War Battle Arena
- Robot Dino T-Rex Attack
- Black TRex 2P
- Robot's Escape Adventure
- Robotcity
- Rock Paper Scissors: Challenge
- Rocket Common Core 1st Grade Quick Math Brain Test
- Roda Ceria : Inspirasi Jelajah Negara
- Roda Ceria : Kata-Kata Pembelajaran
- Roda Ceria Indonesia
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- Roll Block Bloxorz HD
- Roll The Dice 3D
- اختبار السفينة الدوارة
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