"Let's play Onii-chan" is a Slice of Life/Eroge Kinetic Novel about a developer of AO-rated games and his younger sister, who wants to become a developer too and intends to learn by doing things.
| App ID | 954610 |
|---|---|
| App type | Game |
| Developer | ilシ |
| Publisher | ilシ |
| Release date | 27 September 2019 |
| Release state | released |
| Controller support | partial |
| Content descriptors | Some Nudity or Sexual Content, Adult Only Sexual Content, General Mature Content, Frequent Nudity or Sexual Content |
| Store page | store.steampowered.com/app/954610 |
| Last store refresh | 7 hours ago |
Launch options
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | Onii_chan_Asobo.exe |
Playing now
0
Updated 40 seconds ago
24-hour peak
2
Highest recorded in the last 24 hours
All-time peak
2
12 September 2026 09:23 UTC
Hourly peaks, UTC. All-time peak covers SteamRaw's recorded history.
Regional prices
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…
Price history, US store (USD)
| Date | Price | Regular | Discount |
|---|---|---|---|
| 12 September 2026 05:27 UTC | $8.99 | $8.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
Branches
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 4231994 | 26 September 2019 14:10 UTC |
Depots
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 954611 | 544.92 MB | 416.69 MB | 2363333456035265872 |
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 |
|---|---|---|---|
| 4231994 | public | 26 September 2019 14:10 UTC | 5 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 12 September 2026 07:03 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. | ||||
No news for this app.
Full appinfo as delivered by Steam PICS, changenumber 38802655. Also at /api/app/954610/raw.
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