- RA Netbil
- Rafus Academy
- Rain - Typing Practise
- Random All Numbers - the random number generator
- Random Word Generator
- Random Word Generator Cards
- Random Words
- Rap App
- Rapscallions:Four Letter Words
- Rapscallions: Four Letter Words - Adult
- Read & Think Easy Japanese
- Read and Sequence - Sequencing Stories for Early Readers
- Read on Sight Lite
- Read Spell Picture Sight Words
- Readable English - Choose or Lose
- Reading Adventures EBLI Island
- Reading Adventures EBLI Lite
- Reading Adventures EBLI Space
- Reading Arena
- Reading Chinese Alphabet Book
- Reading Fruit Names with Test
- Reading Hero
- READING MAGIC Deluxe--Learning to Read Through 3 Advanced Phonics Games
- Reading Passages With Questions Plus Answers Books
- Reading Racer
- Reading Sight Word List Games
- Reading syllables
- Reading Vowels and Consonants
- Reading Words phonics Games
- Reading Worksheets Questions Plus Answers Books
- ReadUp: Ayuda a leer mejor
- Real Car Drift Sim
- Real Find Words
- Real Gun Shooter: Mobile FPS
- Real Money Word Search Skillz
- Really Really
- REBUS - Absurd Logic Game
- Rebus Clasic
- Rebus in italiano
- Recherche de mot - Joyeux Noël
- Recycle Factory
- Recycling Moo
- Red Button: text story, ques
- Red Herring
- Redoku
- Reflections - Word Puzzle Game
- Regency Love
- Relax Words: Crossword Zen
- Remember 3.1415
- Remember Asma' Ul Husna
- Resfebe Bulmaca
- Resfebe Zamanı
- Resfebe Şehri
- Resim Kelime
- Resim ve Bulmaca
- Resimli Kelime Bulmaca
- Resimsiz Kelime Bulmaca
- Restaurant Trivia - Match the restaurant to the logo in this free fun guess game for guessing restau...
- Reversals for Dyslexia
- Reverse Charades
- Reversi Duel
- Rhyme Time - Rhyme Aid!
- RhymieStymie
- Ricerca di Parole
- RichEnglish
- Riddle Mania - Word guess game
- Riddle Me Now
- Riddle Me!
- Riddle Quiz
- Riddle Rumble Game
- Riddle Rumble LT
- Riddle This Riddle That
- Riddles & Brain Teasers - Quiz
- Riddles - Great Challenge for your Brain and Erudition. Fascinating intellectual game
- Riddles 500+ Test Your Brain
- Riddles Brain Teasers Quiz Games ~ General Knowledge trainer with tricky questions & IQ test
- Riddles for the smarter minds
- Riddles Mind Quiz Games : Puzzles & Brain IQ Test