Wednesday 1 May
11 releases
- Far Cry 3: Blood Dragon PCUbisoft Montreal
- Fez PCPolytron Corporation
- Free Puzzle PC
- Friendly PC
- Island of Death: Demons and Despair PCDomini Games
- Mini Motor Racing EVO PCThe Binary Mill
- Mysteries of the Undead: The Cursed Island PC
- Nira Oni PC
- Rise of Immortals: Battle for Graxia PCPetroglyph Games
- The Game of Life PCPopCap Games
- World of Cubes Survival Craft Multiplayer PCSolverLabs
Thursday 2 May
4 releases
- Might & Magic: Heroes VI - Shades of Darkness PCVirtuos
- Shiver: Moonlit Grove - Collector’s Edition PCArtogon Games
- Sorcery! Parts 1 & 2 PCinkle
- Subwar 2050 Complete PC
Friday 3 May
4 releases
- Cranky Cat PCMarch Entertainment
- Might & Magic: Heroes VI - Shades of Darkness PCVirtuos
- Omerta: City of Gangsters - The Arms Industry PCHaemimont Games
- Prime World: Defenders PCNival
Saturday 4 May
5 releases
- Payday: The Heist - Counterfeit PCOverkill Software
- Payday: The Heist - Undercover PCOverkill Software
- Payday: Wolf Pack PCOverkill Software
- Pioneer PC
- Spacewar PCValve
Sunday 5 May
4 releases
- 7 Grand Steps: What Ancients Begat PCMousechief
- Hexodius PCBrain Slap Studio
- In Search of Immortality PCBlue Coral Games
- Saya no Uta PCNitro Plus
Monday 6 May
2 releases
- Baba Yaga PCPastel Games
- Qube: Against the Qlock PCToxic Games
Tuesday 7 May
3 releases
- Aliens: Colonial Marines - Reconnaissance Pack PCGearbox Software
- Avatar Star PC
- X3: Reunion - Bonus Package PCEgosoft
Wednesday 8 May
3 releases
- Aquascapes PCrondomedia Marketing & Vertriebs GmbH
- Aquascapes: Collector's Edition PC
- SubGlobal PC
Thursday 9 May
6 releases
- AfterFall: Insanity - Dirty Arena Edition PC
- Micy Roll PCFlying Interactive
- Physicality PC
- Portal of Evil: Stolen Runes PCBig Fish Games
- Super Sanctum TD PCCoffee Stain Studios
- The Walking Dead: The Complete First Season PCTelltale Games
Friday 10 May
8 releases
- A2: A due PC
- Ballpoint Universe: Infinite PCArachnid Games
- Pinball FX2: Marvel Pinball PCZen Studios
- Pinball FX 2: Marvel Pinball - Vengeance and Virtue PCZen Studios
- RigorZ PCRZ Yazılım
- Sinking Simulator PCWicpar
- The Walking Dead: The Complete First Season PCTelltale Games
- Zoo Park Tycoon PC
Saturday 11 May
1 release
Sunday 12 May
1 release
- Terracity PC
Monday 13 May
4 releases
- 7Days PCRevolab
- Luxor 2 HD PCMumboJumbo
- Mammoth PCJack King-Spooner
- The Avengers United Battle Force PCBrazil Mugen Team (O Ilusionista)
Tuesday 14 May
7 releases
- Borderlands 2: Psycho Pack PCGearbox Software
- Dishonored: Void Walker Arsenal PCArkane Studios
- Forever Quester PCScottgames
- Leisure Suit Larry: Magna Cum Laude - Uncut and Uncensored PCHigh Voltage Software
- Metro: Last Light PC4A Games
- Nancy Drew: The Ghost of Thornton Hall PCHer Interactive
- The Sims 3: Starter Pack PCMaxis
Wednesday 15 May
10 releases
- Anomaly 2 PC11 bit studios
- Ba Quartet X PCPenpenMusi no koucha
- Castlevania: The Lecarde Chronicles PCMigami Games
- Cognition: An Erica Reed Thriller - Episode 3: The Oracle PCPhoenix Online Studios LLC
- El Engaño de Barbapoca: Capítulo 2 - Competencia Fantasmal PC
- Frogatto & Friends PC
- Renaissance Heroes PC
- Sanctum 2 PCCoffee Stain Studios
- Thunder Wolves PCMost Wanted Entertainment
- Virtual Cell PC
Thursday 16 May
14 releases
- Call of Duty: Black Ops II - Uprising PCTreyarch
- Detective Quest: The Crystal Slipper PC
- Final Fantasy VII PCDotEmu
- Ghost Party PCcicada games
- Mars: War Logs PCSpiders
- Mikan Muzou PCHarinezumi
- Rage Quit PCScottgames
- Raiden Fighters PCSeibu Kaihatsu Inc.
- Raiden Fighters 2: Operation Hell Dive PCSeibu Kaihatsu Inc.
- Raiden Fighters Jet PCSeibu Kaihatsu
- Reus PCAbbey Games
- Saint Seiya Online PC
- Submachine 6: The Edge PCMateusz Skutnik
- The Sims 3: Starter Pack PCThe Sims Studio
Friday 17 May
10 releases
- Bad Bots PC
- Crash Time 5: Undercover PCSynetic
- Dragon's Lair PC
- Dragon's Lair II: Time Warp PCDigital Leisure
- Haiki Gas Circle PCDONZU
- Metro: Last Light PC4A Games
- Pizza Delivery: A Short Thriller PCShahabazKhan
- Puzzle by Nikoli W Numberlink PC
- Team Fortress 2: Robotic Boogaloo PCValve
- Undead Legions PC
Saturday 18 May
1 release
Sunday 19 May
3 releases
- Aliens vs. Predator Collection PCRebellion Developments
- Radical Roach PC
- Sonic Zero: Remastered PCMCKaosu
Monday 20 May
2 releases
- BDef PC
- Resident Evil: Revelations PCTose
Tuesday 21 May
5 releases
- 000000052573743 PCJake Clover
- City Sandbox PC
- Dollar Dash: More Ways to Win PCCandygun Games
- Fast & Furious: Showdown PCFirebrand Games
- World of Warcraft: Mists of Pandaria: Escalation PCBlizzard Entertainment
Wednesday 22 May
6 releases
- Call of Juarez: Gunslinger PCTechland
- Endless Skater PC
- Fallen Enchantress: Legendary Heroes PCStardock Entertainment
- Super Mario: Turd Feast PCHypernova
- The Incredible Adventures of Van Helsing PCNeocoreGames
- Usagi PCLunarRabbit
Thursday 23 May
5 releases
- Hello? Hell... o? PCTachi
- Rat on the Run PCDonut Games
- Skyward Collapse PCArcen Games, LLC
- Termination Mental PC
- Warframe: Rise of the Warlords PCDigital Extremes
Friday 24 May
11 releases
- Densha PCKomugibatake
- Doubutsu-tachi no Mori PC
- Dust: An Elysian Tail PCHumble Hearts
- Element4l PCI-Illusions
- Hina no Fuwa-fuwa Dream PCDesunoya
- Ojou-sama, Chijoku no hate ni Warau. PCEnsemble
- Rush Bros. PC
- Super Puzzle Platformer Deluxe PCAndrew Morrish
- The Eden of Grisaia PCFrontwing
- XenoMiner PC
- Ya Budu Kosmonavtom PCWastelander
Saturday 25 May
2 releases
- Adventure Island PCLN Games
- Insensato PCCapro
Sunday 26 May
11 releases
- Touhou Rock Maiden: Houraisan Kaguya no Yabou!? PCCAPRICORN
- Amapani! PCDesunoya
- Hatate-chan no Joshi Ryoku Training! PCdisfact
- Maid Made Maze PCTop Arts Plan
- Maid-san Crisis: The Elegant Region Power PCKokoko-soft
- Sakuya-san Crisis 2: The Linkage Of Servant Trial PCKokoko-soft
- Satori no Dungeon Oukoku: The Heart Of Crossed Memory - PCKokoko-soft
- Touhou Gekkatan PCYuuYuutei
- Touhou Mumyouken: Unorganized Heroes PCINSIDE SYSTEM
- Touhou Shinkirou: Hopeless Masquerade PCTeam Shanghai Alice
- Yukari 108shiki: Heavenly Fantasia PCINSIDE SYSTEM
Monday 27 May
2 releases
- Grid 2 PCCodemasters Southam
- Save the Date PC
Tuesday 28 May
12 releases
- Adventures of Max Fax PC
- Aliens: Colonial Marines - Collector's Edition Pack PCGearbox Software
- Aliens: Colonial Marines - Limited Edition Pack PCGearbox Software
- Aliens: Colonial Marines - Sawed-off Double Barrel Shotgun PCGearbox Software
- Aliens: Colonial Marines - Sharp Sticks PCGearbox Software
- Chaos Overlords PCStick Man Games
- Crusader Kings II: The Old Gods PCParadox Development Studio
- Deep Hope PC
- Deus Ex: Nihilum PC
- Mikoto Nikki PCCHARON
- Q-Deck PC
- Sniper Elite V2: Kill Hitler PCRebellion Developments
Wednesday 29 May
4 releases
- Corpse Party 2: Dead Patient PCGrindHouse
- Cubetractor PCLudochip
- Shadow Warrior PC3D Realms
- Wargame: AirLand Battle PCEugen Systems
Thursday 30 May
9 releases
- Alea Jacta Est: Spartacus 73BC PCAgeod
- Expeditions: Conquistador PCLogic Artists
- Rising Storm PCAntimatter Games
- Rising Storm/Red Orchestra 2 Multiplayer PCTripwire Interactive
- Sakuya-san Crisis & SakuTaku PCKokoko-soft
- The Sims 3: Dragon Valley PCMaxis
- The Swapper PCFacepalm Games
- The Yawhg PCDamian Sommer
- Tiny x Machinegun PCRejet
Friday 31 May
9 releases
- 99 Spirits PCTORaIKI
- Deo PCLiman3D Ltd.
- Dolphin Squadron PCSundae Month
- Kentucky Route Zero: Act II PCCardboard Computer
- Master of the Harem Guild PCNorn / Miel
- Rush Bros. PC
- Shin Koihime Musou: Fighting Maidens of the Romance of the Three Kingdoms PCRain Entertainment
- The Grave Digger PCHome Groan Games
- Tiberian Sun: Reborn PC
Dates come from IGDB and move when publishers change them. Following counts are IGDB followers.