Unsolved Mystery Club: Ancient Astronauts (Collector´s Edition)

In the hidden object adventure "Unsolved Mystery Club: Ancient Astronauts", five explorers have disappeared while searching for evidence of ancient astronauts that came from other planets to earth thousands of years ago! Join the Unsolved Mystery Club in the hunt for the missing explorers.

Launch options

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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.

Price history, US store (USD)

Branches

Depots

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.

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 22:04 UTC.

No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.

Full appinfo as delivered by Steam PICS, changenumber 34846422. Also at /api/app/1107350/raw.

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