How to Join the Railborn Playtest
Railborn playtests are official and invitation-style. The original sign-up list (opened March 2026) is closed to new entries, and the official Steam sign-up wave is planned for Dec 2026-Mar 2027. There is no open beta.
Timeline at a glance
- 2026-01
- Co-op enters testing - playtest rounds cover multiplayer
- 2026-03
- Original sign-up form opens - about one week, now closed
- Oct-Nov 2026
- Public demo window - single-player, rotating weeks
- Dec 2026-Mar 2027
- Steam sign-up wave - per the official schedule
- Through Feb 2027
- Private playtests continue - newest systems first
Dates from official dev blogs and the September 2026 schedule update. Last reviewed 2026-10-28.
Where sign-ups stand
- Original list (March 2026): an official form that ran about a week, now closed. The developers say they still pull testers from it, so being on it can still pay off.
- Next: the official Steam sign-up, planned for Dec 2026-Mar 2027 on the store page. It has not appeared yet; the official wording is "whenever that appears".
- Join the official Washbear Discord; test waves are announced there.
- Wishlist the game so store news reaches you the moment the sign-up or a demo wave goes live.
The playtest schedule so far
Sign-ups first opened in March 2026 through the Steam page and Discord. The official schedule update of September 2026 laid out the road from there: private playtests continue through February 2027, and a Steam sign-up wave runs December 2026 to March 2027 ahead of the Early Access launch in summer 2027. Dates in that plan are the developers' stated intentions, not guarantees.
What gets tested
Pre-release playtests have covered the core survival loop: salvaging resources, building the train piece by piece, and running the early power and water systems. The rounds have grown with the game. Co-op testing has been part of the cycle since the January 2026 update, the July update put weather and tunnels in front of testers, August added Atlas bases, and the October 2026 blog showed testers already exercising the experimental Power Tower. The exact build contents change between rounds, and Washbear shares details with each invite.
Playtests versus the public demo
A playtest and the demo are different doors into the same game. Playtests are limited, invitation-style rounds where the newest systems get exercised first. The public demo, planned for Oct-Nov 2026, is open to everyone in rotating windows of about a week; its scope has not been announced, and demos inside the private playtests are how single-player and multiplayer builds get tested. If you only do one thing, wishlist the game and watch the demo status page; if you want in earlier and deeper, do both the sign-up and the wishlist.
How to give useful feedback
- Report what you did, what you expected, and what happened. Specific steps beat general impressions.
- Use the official Discord feedback channels so the developers see everything in one place.
- Check the playtest screenshots in each dev blog before you write: knowing what the studio is already watching keeps reports sharp.
Rules of access
What you may record, stream or share from a playtest has not been published one way or the other. Follow the rules included with your invite, and when in doubt ask in the Discord feedback channel before posting anything.
How to hear about the next test first
Announcements land on the Steam page and Discord. This wiki also tracks dated announcements on the news page and flags big changes on the release date page.