- Rolling Steel:Robot Dinosaur& Mech Building Game
- Romania Region Maps and Capitals
- Rookies Jump (Simple and interesting and fun jumping class stand-alone casual games)
- Room Escape Game: Starry Sky
- Room Escape: Hope Diamond
- Room Escape Game: MOONLIGHT
- Room Escape: 50 rooms I
- Room Escape: CAFE AQUARIUM
- Room Escape: Chocolate Cafe
- Room Escape : Haunted House
- Room Escape: Lodges & Dwarfs
- Room Escape: Prison Break
- Room Escape: Pumpkin Party
- Room Escape: The Wizard's Lair
- Room Escape:Cost of Jealousy
- Rooms - Open the doors to escape
- RoQuiz: Quiz for Roblox Robux
- RoscoRae® PasaPalabra
- Rotate & Build Tower
- RotoShooter
- Roulette Tracker!
- Round Plane
- Royal History Quiz
- RPS Challenge: Rock Paper Scissors Battle Classic
- Rueda Millonaria
- Rugby League Trivia
- Rugby Players - a new game for NRL fans
- Ruleta de la Suerte
- Run for True
- Run Mummy Crazy
- Run Rabbit-Gravity sensing run game
- Run rich 3D: Run of Life Rush
- Runashimi UN
- Rundt om Danmark
- Rush Into The Haunted House
- Rush War Traffic City - kubus auto spelletjes!!
- Rushing Bunny
- Russetid LogoQuiz 2018
- Russia Simulator
- Russia State Maps, Flags and Capitals
- Russian - Learn Quickly and Easily
- Russian ABC alphabet letters
- Russian Alphabet
- Russian alphabet - Cyrillic
- Russian Shapes,Numbers,Colors
- Russian Verbs
- Russian Words (nouns)
- Ryggio Party Game