| Title | Creator | Keywords |
|---|---|---|
| More Yous | PALM | |
| Giraffe | Palm | |
| Hynui | Palm | |
| EnerCities | Paladin Studios | Awareness - Ecology |
| Poizoned Mind | Pacian | Action - Educational - Interactive fiction |
| Fire Protocol | Pablo Moreno-Ger | |
| Camelemaths | P. CAMPANOTTO | Edugame - Mathematics |
| Camelemots | P. CAMPANOTTO | Edugame - Read |
| Seven Cities of Gold | Ozark Softscape / Bill Bunten | Adventure - Fight - Historical - History - Indians - Management - Managerial - Strategy |
| Trivial Pursuit: Young Players Edition | Oxford Digital Enterprises Ltd. | Add-on - Board game - Ecology - Educational - Geography - Licensed - Strategy |
| Despotic Mind | OWNI | Activism - News game - Political - Political game - Puzzle game |
| Jenny's Fish Shop | Owl Studio | Action - Ecology - Simulation - Strategy |
| Ludwig | ovos | |
| One Step Ahead Game | Overture Films | |
| The Men Who Stare At Goats | Overture Films | |
| Kompany | ouat entertainment | Corporate |
| AnimalClass | Otava Publishing Company Ltd | |
| Jeep Patriot and the Way-Beyond Trail | Organic | Adventure - Interactive movie |
| Good things should never end | Orange UK | |
| GapKids Adventure | Orange Design | Action - Racing |
| Hutnet Island | Orange / Julian Alvarez (Ja.Games) / Valérie Maffiolo / Toma Danton | Action - Ecology - Edumarket game - Flash - Internet - Island - Paper - Serious game - Sunshine - Telecom - Tree |
| Flee the skip | Orange / Ja.games / Valérie Maffiolo | Multijoueurs - Plateforme |
| Mind'Up | Orange (Valérie Maffiolo) / Ja.Games (Julian Alvarez) / Logzine | Edumarket game - Flash - Quiz - Serious game - Telecom |
| Mission e-santé | ORANGE | Action - Edumarket game - Health - Serious game |
| 3D Angers | Optishops | Tourism |
| Car Builder | Optimum Resource, Inc. | Educational - Science - Simulation |
| Stickybear Town Builder | Optimum Resource, Inc. | Educational - Geography - Racing - Simulation |
| Stickybear: Math | Optimum Resource | Action - Arcade - Educational - Licensed - Math - Puzzle-solving - Strategy |
| Stickybear: Preschool | Optimum Resource | Educational - Licensed - Pre-school - Puzzle-solving |
| Stickybear: Reading | Optimum Resource | Action - Adventure - Arcade - Educational - Licensed - Reading writing - Shooter |
| D.S.Cape | OnlySens | |
| Mayor Munch | OneStop Media Group | News game - Political |
| Generations | One Life Remains | |
| Button Smasher | OmNom Apps | Action - Arcade - Arts - Educational - Math - Music |
| Scribblr | OmNom Apps | Arts - Board game - Educational |
| Anatomik | Omega Integral Systems | Action - Arcade - Educational - Science |
| A la recherche des animaux disparus | Olivier Berhaut (+BO) | |
| GeoDéfi | Olayia | |
| Dexter, the creepy | Ola | |
| ChemRacer 2713: The Legend of Kid Chem | Ohio Distinctive Software | Educational - Science |
| GeoRunner | Ohio Distinctive Software | Adventure - Educational - Geography |
| Superheroes Math Challenge | Ohio Distinctive Software | Action - Educational - Math |
| Fais-moi suer | Ogilvy & The Parking Lot | |
| P@sseur de mémoire | Office National des Anciens combattants et des victimes de Guerre | |
| Master Brasseur | Offert par la Brasserie Duyck pour sa bière Jenlain, Master Brasseur a été conçu par Nouveau Monde D | |
| Big Business | Off The Wall Productions | Managerial - Simulation - Strategy |
| Sitepal | Oddcast Inc | |
| Catch Simona in New York City | OctagonSoft Inc. | Detective - Mystery - Educational - Geography |