The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks. Use the open-ended combo system to rack up huge combos as your opponent looks for openings to break you and turn the tides of battle. Go online and compete against players from all over the world, or master your combat skills with in-depth tutorials and intelligent AI combatants.
| App ID | 577940 |
|---|---|
| App type | Game |
| Developer | Iron Galaxy Studios |
| Publisher | Xbox Game Studios |
| Homepage | https://www.ultra-combo.com/ |
| Release date | 2017-09-27 16:00 UTC |
| Release state | released |
| Controller support | full |
| Free app | Yes |
| DLC list (appinfo) | 2625580 |
| Store page | store.steampowered.com/app/577940 |
| Last store refresh | 3 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | KillerInstinctX64_r.exe | windows |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 21:04 UTC | Free | Free |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 14306144 | 2024-05-14 15:04 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 228986 | windows | from app 228980 · shared install | ||||
| 228990 | windows | from app 228980 · shared install | ||||
| 577941 | 49.11 GB | 29.66 GB | 8536967100852291423 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 14306144 | public | 2024-05-14 15:04 UTC | 3 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:04 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
https://store.steampowered.com/bundle/43437/ From now through July 22nd, players can pick up the Killer Instinct Anniversary EVO Bundle from the Steam Store. This bundle includes the base game, all Anniversary DLC content, and the "Killer Cuts" soundtrack. And at a killer 60% off retail, there's never been a better time to jump into this legendary franchise!
Obviously titles like Grounded and Pentiment were the big reveals in terms of Microsoft games on Switch today, but there were actually a few more announced too. In fact it's five more, to be specific, all of them being classic titles from Banjo Kazooie developer Rare, all coming to Nintendo Switch Online. First up, there's Snake Rattle 'n' Roll, a game originally released on the NES and Sega Mega Drive, where you have to eat various creatures in order to gain enough weight to ring a bell, opening the door to the next level (yeah, a bit of a weird one, I know). Next up is R.C. Pro-Am, a racing
The 2013 Killer Instinct reboot is 10 years old now, and to celebrate its anniversary the game is getting a whole new edition, as well as being free-to-play everywhere. Earlier this week, Killer Instinct turned 10, as much as that might age some of you. And developer Iron Galaxy shared in a recent blog post all of the big changes coming to the game, including the base game being free for everyone. Previously, on Xbox One, the game was available as a free-to-play title, but on PC you had to buy it outright. Now, the base game will be free-to-play on all platforms, including Xbox One, Series X/S
Would you believe the reboot of classic fighting game Killer Instinct is now a decade old? Well, it is! To mark the occasion, developers Iron Galaxy are taking it free-to-play - but not before they give existing PC players the game’s entire roster and premium DLC for free. Read more
Killer Instinct is back in the limelight, baby. Iron Galaxy Studios and Xbox Game Studios are celebrating the classic fighting game's ten-year anniversary with a new edition, update, and more. While the game did launch as free-to-play on Xbox back in 2013, we Steam users had to pay for it. With the 10th anniversary celebration underway though, the Killer Instinct base game is now going to be free on all platforms, including Steam. Read the rest of the story... RELATED LINKS: Killer Instinct is on Steam today, but it won't have ranked cross-play Killer Instinct on Steam will support cross-play,
Killer Instinct fans, rejoice, as the classic fighting game will be receiving a 10th anniversary update later this year. It's EVO at the moment, essentially Christmas for the fighting game community, and there have already been plenty of announcements that players have been plenty excited about. One of the most surprising, though, is that yesterday (August 5), it was announced that Killer Instinct would be getting an update later this year to celebrate its 10th anniversary. Fighting game player and YouTuber Maximilian Dood and head of Killer Instinct James Goddard shared the news following som
Migration of services to PlayFab. Read post here: https://www.ultra-combo.com/quality-of-life-may-update/ Fixed an issue where both players would lose points after leaving Ranked mode on Steam.
I’d never met a toad I wanted to punch until now. God, look at him. Those teeth, those bulging biceps. The cocksure attitude and the shoe seven times too big for the foot it’s loosely hanging onto. Oh christ, it has horns now. I’m sure it makes sense: in a fighting game, you probably want your characters to be decisively punchable. And boy, I sure would love to deck Rash right about now. But if Killer Instinct‘s Game Pass players on PC had to be stuck with only one character (and they are, as it happens) why did it have to be him? (more…)
Killer Instinct: Definitive Edition is one of the latest additions to Game Pass for Xbox One and PC, and claims to include all 26 characters from seasons one to three of the game. However, players are discovering a bug with the PC Game Pass version, making it so the only playable character is Rash from Battletoads. Killer Instinct publisher Microsoft says it is aware of the issue, and tweeted on 26th July to say the problem is being worked on. But, as of today, players are still reporting the bug has yet to be fixed, and according to one eagle-eyed Twitter user the issue is due to Game Pass pr
Microsoft has announced a fresh batch of titles coming to its Xbox Game Pass subscription service this month, on both Xbox One and PC, including the likes of Metal Gear Solid V: The Phantom Pain, and Killer Instinct: Definitive Edition. Working in chronological order, 17th July sees the arrival of intriguing "non-linear, narrative-driven noire investigation" mystery Night Call on PC. A day later, on 18th July, Metal Gear Solid V: The Phantom Pain comes to Xbox Game Pass on Xbox One, and The Banner Saga 3 - the final entry in Stoic Games' critically acclaimed Viking series - arrives for Xbox On
Today's Deal: Save 50% on Killer Instinct!* Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are! *Offer ends Sunday at 10AM Pacific Time
Monstrous pugilists including aliens, cyborgs, a mummy, a velociraptor, and a bona fide Battle Toad throw down in Killer Instinct , a revival of the ’90s fighting game series. It first hit PC last year but was exclusive to Windows 10 and its store, which is always a bit of a downer. Now folks who use Windows 7 or prefer Steam can now join in the brawl, as Killer Instinct has swapped its old shackles for a set with a longer chain. (more…)
Killer Instinct is Now Available on Steam! The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks. Use the open-ended combo system to rack up huge combos as your opponent looks for openings to break you and turn the tides of battle. Go online and compete against players from all over the world, or master your combat skills with in-depth tutorials and intelligent AI combatants.
Full appinfo as delivered by Steam PICS, changenumber 37534169. Also at /api/app/577940/raw.
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