- Olympic Math-Second Grade
- Olympus Dash
- Olympus Defense TD. Fury Rome Gods Rising In Divine Vengeance
- Olympus Rising:英雄防禦
- Om Nom Nom Seonkyoung Longest
- OM Nom Puzzle
- Om Nom: Merge
- Om Nom: Run
- 奧馬哈撲克: Pokerist
- Omar & Hana
- Omar Sharif Bridge Card Game
- OMBible
- Ombre的指甲設計 – 虛擬商品目錄時尚修甲想法為女孩
- OMBY
- Omega flowey
- 星環爭霸戰 (Omega Force)
- Omega Run
- Omega Vanitas
- Nicht Lachen Challenge
- OMG Gross Zit!
- OMG Run
- OMG! Fortune Slots Casino
- OMG! Messy Baby
- OMG!BUGMASHER
- OMG-WOW +FUN
- Omi Sri Lankan Card Game
- Ominous Objects: Lumina Camera HD - Hidden Objects
- Ominous Objects: Trail of Time HD
- OMJ - Oh My Jokes
- Omni Crosswords