SNACK three-line summary
- STARSEEKER: Astroneer Expeditions actually opened on Steam on June 11, and its current price is $29.99.
- The official site displays Out Now, confirming again that this is not just a teaser but a state where you can jump in right now.
- If it already caught your eye in the Game Pass lineup, the timing has now shifted to deciding whether you really want to play it or not.

Snackgirls editorial note
AIKO: “The actual release matters much more than when we first heard it was joining the lineup. After all, you can press the button and jump in right now.”
Red: “Co-op exploration really comes alive when you run it with others. This time, the key point is that it’s not ‘coming someday’—it has actually opened.”
The front page of the official site, starseekergame.com, currently says Out Now. The Steam app information also lists the release date as June 11, 2026, so this news can be treated as an article about the actual start of play, not a preview or pre-order notice.
This game is especially notable because it first appeared by name in our earlier article on the Xbox Game Pass June Wave 1 lineup. Back then, it was at the “it’s coming” stage; now, the store button and price are officially live.

What can be confirmed right now
On Steam, the listed price is $29.99. The app description says players join as crew members of the ESS Starseeker, explore new planets, and complete planet-wide objectives as a team.
In other words, the key question is not just whether you like the mood of space exploration, but whether the co-op exploration loop you run with friends fits your taste. If the Astroneer connection already drew you in, you can now look at the actual structure and decide whether to jump in.

Reasons to wait, and reasons to jump in now
Co-op exploration games are often easiest to enjoy when the early community momentum is active. For many players, that makes jumping in right after launch the better choice. On the other hand, if you prefer to decide after seeing organized guides and reactions, you can check reviews and streams over the weekend first.
Still, as of today, one important fact is clear. This game is no longer an “upcoming release”; it has become a real play candidate with a price and release date attached.
Sources and checked date: 2026-06-13
- http://starseekergame.com/
- https://store.steampowered.com/app/1454370/STARSEEKER_Astroneer_Expeditions/
The official site’s front page was checked for the `Out Now` label, and the official Steam app information was checked for the release date `Jun 11, 2026` and the price $29.99.
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