- Pac-Man 256 (Xbox One)
- PAC-MAN and the Ghostly Adventures (Xbox 360)
- PAC-MAN and the Ghostly Adventures 2 (Xbox 360)
- Pac-Man Championship Edition 2 (Xbox One)
- PAC-MAN Museum (Xbox 360)
- Pacer (Xbox One)
- Painkiller: Hell and Damnation (Xbox 360)
- Paladins (Xbox One)
- Pandemic: The Board Game (Xbox One)
- Pang Adventures (Xbox One)
- Panzer Dragoon Orta (Xbox)
- Paper Dolls Original (Xbox One)
- Paperbound Brawlers (Xbox One)
- Paradox Soul (Xbox One)
- Paranautical Activity (Xbox One)
- Party Animals (Xbox Series X|S)
- Party Arcade (Xbox One)
- Party Golf (Xbox One)
- Party Hard (Xbox One)
- Path of Exile (Xbox One)
- Path of Sin: Greed (Xbox One)
- Pathfinder: Kingmaker (Xbox One)
- Pathologic 2 (Xbox One)
- Pathway (Xbox for PC)
- Pato Box (Xbox One)
- Paw Patrol: On a Roll (Xbox One)
- Pawarumi (Xbox One)
- Payday 2 (Xbox 360)
- Payday 2: Crimewave Edition (Xbox One)
- PBA Pro Bowling (Xbox One)
- PC Building Simulator (Xbox One)
- Peaky Blinders: Mastermind (Xbox One)
- Peggle 2 (Xbox 360)
- Peggle 2 (Xbox One)
- Penarium (Xbox One)
- Penny Arcade's Rain-Slick 4 (Xbox 360)
- Perception (Xbox One)
- Perfect Dark (Xbox 360)
- Perfect Dark Zero (Xbox 360)
- Persian Nights 2: The Moonlight Veil (Xbox Series X|S)
- Persona 4 Arena Ultimax (Xbox 360)
- Persona 4: Arena (Xbox 360)
- Petoons Party (Xbox One)
- PGA Tour 2K21 (Xbox One)
- Phantasmal: City of Darkness (Xbox One)
- Phantasy Star Online 2 (Xbox One)
- Phantasy Star Online 2: New Genesis (Xbox One)
- Phantom Breaker: Battle Grounds (Xbox 360)
- Phantom Dust (Xbox One)
- Phar Lap - Horse Racing Challenge (Xbox One)
- Phoenix Wright: Ace Attorney Trilogy (Xbox One)
- Phogs! (Xbox One)
- Pier Solar and the Great Architects (Xbox One)
- Pig Eat Ball (Xbox One)
- Pikuniku (Xbox One)
- Pillars of Eternity (Xbox One)
- Pillars of Eternity II: Deadfire (Xbox One)
- Pilot Sports (Xbox One)
- Pinball Arcade (Xbox One)
- Pinball FX2 (Xbox 360)
- Pinball FX2 (Xbox One)
- Pinball FX2 - Aliens vs. Pinball (Xbox One)
- Pinball FX2 - Balls of Glory Pack (Xbox One)
- Pinball FX2 - Family Guy (Xbox One)
- Pinball FX2 - Guardians of the Galaxy (Xbox One)
- Pinball FX2 - Iron & Steel Pack (Xbox One)
- Pinball FX2 - Marvel's Avengers: Age of Ultron (Xbox One)
- Pinball FX2 - South Park (Xbox One)
- Pinball FX2 - Star Wars Rebels (Xbox One)
- Pinball FX2 - The Walking Dead (Xbox One)
- Pinball FX2 - Venom (Xbox One)
- Pinball FX3 (Xbox One)
- Pineview Drive (Xbox One)
- Ping 1.5+ (Xbox One)
- Ping Redux (Xbox One)
- Pinkman+ (Xbox Series X|S)
- Pipe Push Paradise (Xbox One)
- Pirates of First Star (Xbox One)
- Pit People (Xbox One)
- PixARK (Xbox One)
- Pixel Devil and the Broken Cartridge (Xbox One)
- Pixel Galaxy (Xbox One)
- Pixel Gladiator (Xbox One)
- Pixel Piracy (Xbox One)
- Pixel Racing (Xbox One)
- Plague Inc: Evolved (Xbox One)
- Planescape: Torment and Icewind Dale: Enhanced Editions (Xbox One)
- Planet Coaster: Console Edition (Xbox Series X|S)
- Planet of the Apes: Last Frontier (Xbox One)
- Planet of the Eyes (Xbox One)
- Planet RIX-13 (Xbox One)
- Planetbase (Xbox One)
- Planetside 2 (Xbox One)
- Plants vs Zombies: Garden Warfare (Xbox 360)
- Plants vs Zombies: Garden Warfare (Xbox One)
- Plants vs. Zombies: Garden Warfare 2 (Xbox One)
- PlayerUnknown's Battlegrounds (Xbox One)
- Please Don't Touch Anything (Xbox One)
- Pneuma: Breath of Life (Xbox One)
- Poker Club (Xbox Series X|S)
- Police 10-13 (Xbox One)
- Police Chase (Xbox One)
- Polychromatic (Xbox One)
- Pool Nation FX (Xbox One)
- Port Royale 3: Gold Edition (Xbox 360)
- Portal 2 (Xbox 360)
- Portal Knights (Xbox One)
- Post War Dreams (Xbox One)
- Power Rangers: Battle for the Grid (Xbox One)
- Power Rangers: Super Samurai (Xbox 360)
- Powerstar Golf (Xbox One)
- PowerUp Heroes (Xbox 360)
- Prey (Xbox One)
- Prince of Persia: The Sands of Time (Xbox)
- Prince of Persia: The Sands of Time Remake (Xbox One)
- Prismatica (Xbox One)
- Prison Architect (Xbox One)
- Prison Architect: Xbox One Edition (Xbox One)
- Pro Evolution Soccer 2014 (Xbox 360)
- Pro Evolution Soccer 2015 (Xbox 360)
- Pro Evolution Soccer 2015 (Xbox One)
- Pro Evolution Soccer 2016 (Xbox 360)
- Pro Evolution Soccer 2016 (Xbox One)
- Pro Evolution Soccer 2017 (Xbox One)
- Pro Evolution Soccer 5 (Xbox)
- Pro Fishing Simulator (Xbox One)
- Prodeus (Xbox for PC)
- Professional Farmer 2017 (Xbox One)
- Project CARS (Xbox One)
- Project CARS 2 (Xbox One)
- Project CARS 3 (Xbox One)
- Project Gotham Racing (Xbox)
- Project Gotham Racing 2 (Xbox)
- Project Gotham Racing 4 (Xbox 360)
- Project Highrise: Architect's Edition (Xbox One)
- Project Light (Xbox One)
- Project Root (Xbox One)
- Project Spark (Xbox One)
- Project Starship (Xbox One)
- Project Warlock (Xbox One)
- Prominence Poker (Xbox One)
- Prototype (Xbox One)
- Prototype 2 (Xbox One)
- Prototype Biohazard Bundle (Xbox One)
- Prototype2 (Xbox One)
- Psycho-Pass: Mandatory Happiness (Xbox One)
- Psychonauts (Xbox)
- Psychonauts 2 (Xbox Series X|S)
- Pumped BMX (Xbox One)
- Pumped BMX Pro (Xbox One)
- Pumped BMX+ (Xbox One)
- Pumpkin Jack (Xbox One)
- Punch Club (Xbox One)
- Pure Chess (Xbox One)
- Pure Chess Grandmaster Edition (Xbox One)
- Pure Farming 2018 (Xbox One)
- Pure Hold 'Em (Xbox One)
- Pure Hold'em (Xbox One)
- Pure Pool (Xbox One)
- Purple Chicken Spaceman (Xbox One)
- Puss in Boots (Xbox 360)
- Putty Squad (Xbox 360)
- Puyo Puyo Champions (Xbox One)
- Puyo Puyo Tetris 2 (Xbox Series X|S)
- Puzzle Quest: Challenge of the Warlords (Xbox 360)