iOS - K
- KagamiMochi
- Kaleidoscope - Visual Word Puzzle
- KeroBlaster
- Kezako - Mystery Pic
- Kick the Boss
- Kick the Buddy
- Kickerinho
- Kidblock
- Kids Pet Vet Doctor
- Kill Shot
- Kill Shot Bravo
- Kim Kardashian - Hollywood
- Kimimon
- KING idol
- King of Fighters-i
- King of Fighters-i 002
- King of Fighters-i 2012
- King of the Course
- King of Thieves
- Kingdom Age
- Kingdom Royale
- Kingdom Rush
- Kingdom Rush Origins
- Kingdoms and Monsters
- Kingdoms Live!
- Kingdoms of Camelot - Battle for the North
- KingHunt
- Kings of the Realm
- KingsRoad
- Kiss When Boss Is Not Watching, A
- Kitchen Scramble
- Kitty Powers' Matchmaker
- Kiwanuka
- Kiwi Dash
- KlickPop Puzzle Panic
- Klondike
- Knight Defense
- Knight Defense HD
- Knight Storm
- Knightmare Tower
- Knights of Pen and Paper 2
- Knights of Puzzelot
- Knights vs Aliens
- Knights vs. Aliens
- Krazy Kart Racers
- Krazy Kart Racing
- Kritika - Chaos Unleashed
- Kritika - the White Knights
- Kroll
- Kung Fu Panda - Battle of Destiny
- Kung Fury
- Kunin