- Meltdown - Name Game
- Memesick
- Memo Game - Find matching cards, multiplayer enabled
- Memo – Double Trouble
- Memojinator
- Memoria: Quiz Adventure
- Memory - brain training
- Memory and attention trainer
- Memory Games - Memorize Skill
- Memory Kids – The Memory Cards Kings Matching Game
- Memory Lane Games
- Memory Palace - US History
- Mensa Daily Q
- Menschliche Körper Anatomie
- Mental Age Test - Calculator
- Mental Calculation & Abacus
- Mental Calculation: MathyBot
- Mental Maths Games & Math Quiz
- Mental Math Cards Games & Tips
- Mental Maths For Kids Games
- Mental Math: Training Game
- Mental Math:Kids Fun Math Game
- Mental Maths
- Mentos Diet Coke Geyser
- Merge 3 Mania
- Merge Cats - Idle Runaway Game
- Merge Cubes and Cards
- Merge Number Game
- Merge World: 3D Idle Game
- Merged Cube - Swap and Switch Color Stack Dice with 10101010 Grid Blocks Game
- Merged#
- Merged@
- Mermaid Mom And Newborn Makeup
- Mermaid Princess Makeover and Dress Up - Fun little fashion salon make.up games
- Mermaid Salon Make-Up Doctor Kids Games Free!
- Mesmerize: a toilet time game!
- Mess - Concentration Game
- Messages Story: Fun Word Game
- Mestre da Tabuada
- Metric Practice
- Metric Practice Free
- Metsästysvisa
- Metsävisa
- Move-it! The Game of Charades
- Mexican States - Quiz about Mexico
- MEXICO - Juego de Capitales
- Mexivinanza
- Mgame
- Midnight Ring - Hidden Objects
- MIG - Frågespel
- MIG 2
- MIG 3
- MIG Familj
- MIG Familj Lite
- MIG Lite
- Mighty Crazy Mouse - Free Run and Escape Mice Game for Kids
- Miist Beware !
- Milionerzy
- Milionerzy
- Milionerzy PL
- Milionerzy Quiz
- Military Aircraft Recognition
- Military Aviation Quiz
- Millas Memo 2
- Millennium Quiz Game
- Million Golden Deal