Everything on Steam, newest first: games, DLC, demos, playtests, software, tools, soundtracks and videos. New ones appear within seconds of Steam adding them.
On Steam, an app is one product: a game, a DLC, a demo, a soundtrack, a piece of software. Each has its own number (the App ID, the number in its store link), usually its own store page and community hub, and it is what shows up in your library.
You don't buy apps directly: you buy or activate a package, which unlocks one or more apps.
| App | Type | Released | Playing now | Owners (est.) |
|---|---|---|---|---|
 Trainz 2022 DLC - BNSF C44-9W 4772-4877 H3App 3731520 | DLC | May 26, 2025 | — | — |
 Cities: Skylines - Content Creator Pack: Map Pack 4App 3731510 | DLC | Sep 24, 2025 | — | 340–1K† |
 Cities: Skylines - Content Creator Pack: Shops of ShibuyaApp 3731500 | DLC | Sep 24, 2025 | — | 200–600† |
 Play Together - Private Yacht: Phantom BlackApp 3731480 | DLC | Jun 4, 2025 | — | 80–240† |
 DoomsdayFire - Auto(自动) |
We read every app on Steam continuously, so this list fills in and stays current on its own. Owners are a public estimate service's range for games and software; † marks an estimate from the app's Steam review count (about 20 to 60 owners per review), used for DLC, soundtracks and the rest.
| DLC |
| May 27, 2025 |
| — |
| — |
 Villages&Dungeons "Stranger of Crystal City" PackApp 3731180 | DLC | May 20, 2025 | — | — |
 Hero's Adventure- Breeze RemainsApp 3731090 | DLC | Jun 19, 2025 | — | 2K–5.9K† |
 VAIL VR OREX Pickaxe UpgradeApp 3730490 | DLC | May 20, 2025 | — | 80–240† |
 VAIL VR ROVR-07 Character and Weapon Skin BundleApp 3730480 | DLC | May 20, 2025 | — | 40–120† |
 VAIL VR Detective Character and Weapon Skin BundleApp 3730470 | DLC | May 20, 2025 | — | 60–180† |
 Fantasy Grounds - Star Trek Adventures - The Roleplaying Game - Technical ManualApp 3730360 | DLC | Jun 4, 2025 | — | — |
 Fantasy Grounds - Pathfinder 2 RPG - Pathfinder Lost Omens: Shining KingdomsApp 3730040 | DLC | May 20, 2025 | — | — |
 The Outer Worlds 2 - Commander Zane’s Battle PackApp 3729910 | DLC | — | — | — |
 The Outer Worlds 2 - DLC Pass App 3729880 | DLC | — | — | — |
 The Outer Worlds 2 Premium Upgrade EditionApp 3729860 | DLC | Oct 29, 2025 | — | 160–480† |
 The Outer Worlds 2 – Digital Artbook & SoundtrackApp 3729850 | DLC | — | — | — |
 Tyrant's Realm - Forbidden FortuneApp 3729840 | DLC | Jul 31, 2025 | — | 380–1.1K† |
 Gladiator Guild Manager – The Price of Glory (Comic Book)App 3729520 | DLC | Jun 7, 2025 | — | 20–60† |
 Trailmakers - Supply Pack: FrontlineApp 3729370 | DLC | Jun 17, 2025 | — | 460–1.4K† |
 Deceit 2 - Legacy BundleApp 3729090 | DLC | Jul 3, 2025 | — | 100–300† |
 Toilet Battle Hero - Neon Spire TowerApp 3729000 | DLC | Aug 25, 2025 | — | — |
 Toilet Battle Hero - Throbbing GymApp 3728990 | DLC | Aug 25, 2025 | — | — |
 Toilet Battle Hero - Crimson ClinicApp 3728980 | DLC | Jul 15, 2025 | — | — |
 Sexy Airlines EVO - Verónica Character PackApp 3728840 | DLC | Mar 20, 2026 | — | — |
 Touhou Danmaku Kagura Phantasia Lost: Extra Song Pack Vol. 12App 3728750 | DLC | Jun 25, 2025 | — | 100–300† |
 Touhou Danmaku Kagura Phantasia Lost: Extra Song Pack Vol. 11App 3728740 | DLC | Jun 25, 2025 | — | 100–300† |
 Touhou Danmaku Kagura Phantasia Lost: Extra Song Pack Vol. 10App 3728730 | DLC | Jun 25, 2025 | — | 100–300† |
 Touhou Danmaku Kagura Phantasia Lost: Extra Song Pack Vol. 9App 3728710 | DLC | Jun 25, 2025 | — | 160–480† |
 Once Upon A KATAMARI - Cousin Customization: Face (3 items)App 3728480 | DLC | — | — | — |
 Sultan's Game - Digital NovelApp 3728320 | DLC | Jun 26, 2025 | — | 800–2.4K† |
 Fantasy Grounds - Hunter: The Reckoning - Alma MatersApp 3727890 | DLC | May 20, 2025 | — | — |
 Fantasy Grounds - Pathfinder(R) for Savage Worlds Action DeckApp 3727760 | DLC | May 20, 2025 | — | — |
 Fantasy Grounds - Star Trek Adventures: Captain's Log Solo Roleplaying GameApp 3727490 | DLC | May 20, 2025 | — | 40–120† |
 Cards, the Universe and Everything - Horror Show PackApp 3727070 | DLC | Jun 12, 2025 | — | — |
 Мир кораблей — Ударная волнаApp 3726890 | DLC | — | — | — |
 Мир кораблей — Дальние странствия. Премиум контейнерApp 3726880 | DLC | — | — | — |
 Мир кораблей — Путь к вершинеApp 3726870 | DLC | — | — | — |
 Мир кораблей — Саквояж командира. Премиум контейнерыApp 3726860 | DLC | — | — | — |
 Мир кораблей — Октябрьская революция. Грозовая артиллерияApp 3726850 | DLC | — | — | — |
 Fill The Fox - Free 18+ Adult Only ContentApp 3726820 | DLC | Feb 5, 2026 | — | — |
 Aaero2 - Lania Kea Music PackApp 3726660 | DLC | Dec 16, 2025 | — | — |
 Aaero2 - Arcade Paradise Music PackApp 3726650 | DLC | Dec 16, 2025 | — | 20–60† |
 The Chronicles: Wasteland Assault - Supporter Pack 3App 3726330 | DLC | Aug 16, 2025 | — | 20–60† |
 鬼哭岭官方设定资料集- ArtbookApp 3726170 | DLC | May 16, 2025 | — | 60–180† |
 Trainz Plus DLC - OBB Bmz 21-90 604App 3726070 | DLC | May 20, 2025 | — | — |
 Trainz 2022 DLC - OBB Bmz 21-90 604App 3726060 | DLC | May 20, 2025 | — | — |
 Cities: Skylines II - Downtown Market SetApp 3725980 | DLC | Sep 15, 2026 | — | 360–1.1K† |
 Game Of Fate 3：Clash Of Crowns 4KApp 3725940 | DLC | Dec 25, 2025 | — | 40–120† |
 Angel Legion-DLC Tight Leather (Black)App 3725810 | DLC | May 16, 2025 | — | 360–1.1K† |
 Angel Legion-DLC Cheerleader (Green)App 3725610 | DLC | May 13, 2025 | — | 340–1K† |
