A score-attack action game where you aim for high scores by subduing dangerous "kairai."
| App ID | 2556040 |
|---|---|
| App type | Game |
| Developer | UnderDoor |
| Publisher | 9log6 |
| Release date | 2023-09-04 08:36 UTC |
| Release state | released |
| Store page | store.steampowered.com/app/2556040 |
| Last store refresh | 6 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | KairaiInn\Kairai Inn.exe |
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 22:14 UTC | $4.99 | $4.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 12290228 | 2023-09-26 22:03 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 2556041 | 301.06 MB | 62.95 MB | 802568760622089638 |
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 |
|---|---|---|---|
| 12290228 | public | 2023-09-26 22:03 UTC | 6 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 22:14 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. | ||||
・Fanfare: Adjusted the timing of Kairai's power boost due to Roar to be slightly delayed. ・Pandora's Egg: Now, the top-right icon disappears when it grows into Octo-End. ・March-March: Fixed the issue where it always detected the player. Reduced the effectiveness of the movement speed increase. Set the maximum attack power to 3.
Full appinfo as delivered by Steam PICS, changenumber 34908123. Also at /api/app/2556040/raw.
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"supported_languages": {
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"steam_release_date": "1693816588",
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"extended": {
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"config": {
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"launch": {
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