Every New Game Affected By Steam Achievements Leak
A new incident related to Steam has exposed achievement data for more than 145 unreleased or unannounced games. The leaked data reveals a ton of projects that developers and studios have yet to officially reveal. The new information was found on achievement-tracking services such as Exophase and SteamDB after previously private Steam API data apparently became accessible. ???? HERE’S THE MASSIVE LIST OF GAMES CAUGHT IN TODAY’S STEAM LEAK ▫️ Persona 6▫️ Kingdom Hearts IV▫️ Persona 4 Revival▫️ Fable▫️ Brazilian Drug Dealer▫️ Penis Bird▫️ Gears of War: E-Day▫️ Silent Hill: Townfall▫️ Dragon Ball Xenoverse 3▫️ Ace Combat 8: Wings of Thieves… https://t.co/PpOH6VfuSK— GameVerse (@TheGameVerse) September 9, 2026 The incident includes highly anticipated games such as Persona 6 and Kingdom Hearts 4, alongside numerous announced projects and a surprising number of games that haven’t been officially revealed. Here are all the games that we’ve found data for so far.Biggest Announced Games Affected by the Steam Leak Image Credit: Square Enix Image Credit: Atlus Image Credit: Remedy Entertainment Image Credit: The Coalition Image Credit: Konami The exposed data includes a ton of upcoming titles, including several games that have already been announced but still have plenty of details under wraps. Some achievement lists reportedly contain potential spoilers, while others simply confirm that Steam infrastructure exists for the project. Here are some of the notable announced games appearing in the leak:Ace Combat 8Attack on Titan 3Control ResonantClive Barker’s Hellraiser: RevivalCrazy Taxi: World TourDeus Ex RemasteredDragon Ball Xenoverse 3Dynasty Warriors 3 Complete Edition RemasteredFableFinal Fantasy ResonanceGears of War: E-DayGundam Rogue OrbitHorizon Hunters GatheringJudasKena: Scars of KosmoraKingdom Hearts 4Mega Man: Dual OverrideMETRO 2039Minecraft Dungeons 2Persona 4 RevivalPersona 6Professor Layton and the New World of SteamRayman Legends: RetoldSilent Hill: TownfallStar Wars: Galactic RacerStranger Than HeavenTomb Raider: Legacy of AtlantisTrails in the Sky 2nd ChapterTrine 6: Together in TimeTurok OriginsUta MacrossWitchbrook The biggest games on the list are no doubt Persona 6 and Kingdom Hearts 4. Their achievement data contains a ton of information that has not been publicly discussed, making those entries considerably more sensitive than a simple confirmation of a Steam version. Other affected projects include Last Epoch, Lords of the Fallen II, Nivalis Nights, Road Kings, Squadron 42, Tales of Eternia Remastered, Terranigma, Thief: The Dark Project Remastered, Touhou Kyoumakou, Tropico 7, Valor Mortis, War Dogs, and Warhammer Survivors.Unannounced Games Revealed By the Steam Leak Image Credit: Valve There is also a collection of projects that have not received an official announcement. Because some entries only have placeholder achievements or App IDs, their existence here should not be treated as confirmed releases. Among the reported unannounced projects are:Two unannounced Warhammer gamesAn unannounced Avengers gameA Balatro sequel or spin-offAn unannounced Brawl Stars gameA new Candy Crush titleAn unannounced Dune gameA new Heroes of Newerth projectA Nickelodeon life-sim inspired by Animal CrossingA new Raiden Fighters collectionA Sea of Thieves sequel or spin-offA Shrek 2 remaster or other Shrek projectSin ReloadedA new Slime Rancher gameAn unannounced Sonic gameAn unannounced Stellaris projectToem 2A Twin Peaks gameA new The Walking Dead collection from TelltaleAn unannounced Tetris gameProfessor Layton vs. Phoenix Wright: Ace AttorneyAn unannounced Rurouni Kenshin game There are also stranger entries, including Penis Bird, Custom Hobo, Fright Train, Stupid Never Dies, HoloTrials, Order of the Sink Star, and Warrior Cats: Clans of the Forest. The incident is believed to stem from a Valve API error and not the work of a hacker. Exophase owner Mike Bendel said on the ReserEra forums that achievement information that should have been private suddenly became accessible, allowing automated services to collect it. These leaked Steam achievements are not definitive proof that every listed game will launch. But there sure are a ton of games. Which of these games are you interested in the most? Let us know in the comments!
A new incident related to Steam has exposed achievement data for more than 145 unreleased or unannounced games. The leaked data reveals a ton of projects that developers and studios have yet to officially reveal. The new information was found on achievement-tracking services such as Exophase and SteamDB after previously private Steam API data apparently became accessible.
???? HERE’S THE MASSIVE LIST OF GAMES CAUGHT IN TODAY’S STEAM LEAK
▫️ Persona 6
▫️ Kingdom Hearts IV
▫️ Persona 4 Revival
▫️ Fable
▫️ Brazilian Drug Dealer
▫️ Penis Bird
▫️ Gears of War: E-Day
▫️ Silent Hill: Townfall
▫️ Dragon Ball Xenoverse 3
▫️ Ace Combat 8: Wings of Thieves… https://t.co/PpOH6VfuSK
— GameVerse (@TheGameVerse) September 9, 2026 The incident includes highly anticipated games such as Persona 6 and Kingdom Hearts 4, alongside numerous announced projects and a surprising number of games that haven’t been officially revealed. Here are all the games that we’ve found data for so far.
Image Credit: Square Enix 
Image Credit: Atlus 
Image Credit: Remedy Entertainment 
Image Credit: The Coalition 
Image Credit: Konami The exposed data includes a ton of upcoming titles, including several games that have already been announced but still have plenty of details under wraps. Some achievement lists reportedly contain potential spoilers, while others simply confirm that Steam infrastructure exists for the project.
Here are some of the notable announced games appearing in the leak:
Other affected projects include Last Epoch, Lords of the Fallen II, Nivalis Nights, Road Kings, Squadron 42, Tales of Eternia Remastered, Terranigma, Thief: The Dark Project Remastered, Touhou Kyoumakou, Tropico 7, Valor Mortis, War Dogs, and Warhammer Survivors.
Image Credit: Valve There is also a collection of projects that have not received an official announcement. Because some entries only have placeholder achievements or App IDs, their existence here should not be treated as confirmed releases.
Among the reported unannounced projects are:
The incident is believed to stem from a Valve API error and not the work of a hacker. Exophase owner Mike Bendel said on the ReserEra forums that achievement information that should have been private suddenly became accessible, allowing automated services to collect it.
These leaked Steam achievements are not definitive proof that every listed game will launch. But there sure are a ton of games. Which of these games are you interested in the most? Let us know in the comments!
???? HERE’S THE MASSIVE LIST OF GAMES CAUGHT IN TODAY’S STEAM LEAK
▫️ Persona 6
▫️ Kingdom Hearts IV
▫️ Persona 4 Revival
▫️ Fable
▫️ Brazilian Drug Dealer
▫️ Penis Bird
▫️ Gears of War: E-Day
▫️ Silent Hill: Townfall
▫️ Dragon Ball Xenoverse 3
▫️ Ace Combat 8: Wings of Thieves… https://t.co/PpOH6VfuSK
— GameVerse (@TheGameVerse) September 9, 2026 The incident includes highly anticipated games such as Persona 6 and Kingdom Hearts 4, alongside numerous announced projects and a surprising number of games that haven’t been officially revealed. Here are all the games that we’ve found data for so far.
Biggest Announced Games Affected by the Steam Leak
Image Credit: Square Enix Image Credit: Atlus Image Credit: Remedy Entertainment Image Credit: The Coalition Image Credit: Konami The exposed data includes a ton of upcoming titles, including several games that have already been announced but still have plenty of details under wraps. Some achievement lists reportedly contain potential spoilers, while others simply confirm that Steam infrastructure exists for the project.Here are some of the notable announced games appearing in the leak:
- Ace Combat 8
- Attack on Titan 3
- Control Resonant
- Clive Barker’s Hellraiser: Revival
- Crazy Taxi: World Tour
- Deus Ex Remastered
- Dragon Ball Xenoverse 3
- Dynasty Warriors 3 Complete Edition Remastered
- Fable
- Final Fantasy Resonance
- Gears of War: E-Day
- Gundam Rogue Orbit
- Horizon Hunters Gathering
- Judas
- Kena: Scars of Kosmora
- Kingdom Hearts 4
- Mega Man: Dual Override
- METRO 2039
- Minecraft Dungeons 2
- Persona 4 Revival
- Persona 6
- Professor Layton and the New World of Steam
- Rayman Legends: Retold
- Silent Hill: Townfall
- Star Wars: Galactic Racer
- Stranger Than Heaven
- Tomb Raider: Legacy of Atlantis
- Trails in the Sky 2nd Chapter
- Trine 6: Together in Time
- Turok Origins
- Uta Macross
- Witchbrook
Other affected projects include Last Epoch, Lords of the Fallen II, Nivalis Nights, Road Kings, Squadron 42, Tales of Eternia Remastered, Terranigma, Thief: The Dark Project Remastered, Touhou Kyoumakou, Tropico 7, Valor Mortis, War Dogs, and Warhammer Survivors.
Unannounced Games Revealed By the Steam Leak
Image Credit: Valve There is also a collection of projects that have not received an official announcement. Because some entries only have placeholder achievements or App IDs, their existence here should not be treated as confirmed releases.Among the reported unannounced projects are:
- Two unannounced Warhammer games
- An unannounced Avengers game
- A Balatro sequel or spin-off
- An unannounced Brawl Stars game
- A new Candy Crush title
- An unannounced Dune game
- A new Heroes of Newerth project
- A Nickelodeon life-sim inspired by Animal Crossing
- A new Raiden Fighters collection
- A Sea of Thieves sequel or spin-off
- A Shrek 2 remaster or other Shrek project
- Sin Reloaded
- A new Slime Rancher game
- An unannounced Sonic game
- An unannounced Stellaris project
- Toem 2
- A Twin Peaks game
- A new The Walking Dead collection from Telltale
- An unannounced Tetris game
- Professor Layton vs. Phoenix Wright: Ace Attorney
- An unannounced Rurouni Kenshin game
The incident is believed to stem from a Valve API error and not the work of a hacker. Exophase owner Mike Bendel said on the ReserEra forums that achievement information that should have been private suddenly became accessible, allowing automated services to collect it.
These leaked Steam achievements are not definitive proof that every listed game will launch. But there sure are a ton of games. Which of these games are you interested in the most? Let us know in the comments!
Jat AI
Stay informed with the latest in artificial intelligence. Jat AI News Portal is your go-to source for AI trends, breakthroughs, and industry analysis. Connect with the community of technologists and business professionals shaping the future.
![KAIZEN Locations & Map Guide – Boss, Chest, Weapon, Style [KASHIMO]](https://www.destructoid.com/wp-content/uploads/2026/02/kaizen-locations-and-map-guide.jpg)
