Mech Assembler: Model Kit Simulator Demo
Welcome to Mech Assembler, a relaxing puzzle game inspired by model kit (Gunpla) construction. You'll experience the relaxing process of building a model. Once assembled, you can paint it with Spry. Earn points based on your accuracy and unlock new elements.
| App ID | 3654870 |
|---|---|
| App type | Demo |
| Parent app | Mech Assembler: Model Kit builder Simulator 3647660 |
| Developer | TurboPixeles |
| Publisher | Turbopixeles |
| Release date | 15 April 2025 |
| Release state | released |
| Store page | store.steampowered.com/app/3654870 |
| Last store refresh | 4 hours ago |
Launch options
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | MECH ASSEMBLER SIMULATOR.exe | windows |
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.
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Price history, US store (USD)
| Date | Price | Regular | Discount |
|---|---|---|---|
| 12 September 2026 08:00 UTC | Free | Free |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
Branches
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 18835553 | 12 June 2025 05:30 UTC |
Depots
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 3654871 | windows · 64 | 280.28 MB | 46.82 MB | 3583423342507594291 |
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 |
|---|---|---|---|
| 18835553 | public | 12 June 2025 05:30 UTC | 4 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 08:00 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 34970281. Also at /api/app/3654870/raw.
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