Steam app 577940 · updated 12 Sep 2026, 21:32 UTC
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.
702 hourly samples, with the daily peak drawn over them. Weekends are shaded.
109 months, September 2017 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 429 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 273 hourly samples. Each dip is a night. Weekends are shaded.
Killer Instinct was released on 27 Sep, 2017.
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| Italian | |
| German | |
| Spanish - Spain | |
| Japanese | |
| Portuguese - Brazil | |
| Russian |
A blank audio cell means full audio was not marked in the returned language list.
463 achievements in total.
2 developer announcements, May 2023 to Jul 2024 · times in UTC
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…
sheffersMigration 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.
Patch notesEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Killer Instinct - The Complete Soundtrack | Windows | 27 Sep 2017 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | KillerInstinctX64_r.exe | windows 64 |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG