DALTON'S DINOSGUEST SYSTEM v1.06.92INSERT TAPE

Terrible Lizards release date

Terrible Lizards came out on 29 Oct 2026. That is the date on the US Steam store page ("29 Oct, 2026"), the date in the PlayStation Blog headline ("out Oct 29"), and the date in the Xbox catalog. The Xbox timestamp is the precise one: 29 Oct 2026, 17:00 UTC.

Why you may still see 30 October

An earlier pass over search snippets had Steam on 30 Oct. I am not promoting that into a second SKU date. The reading I trust is 29 Oct for the US and for the official posts. A store in another region can still flip the calendar day when it localizes the same UTC instant. If your page says 30 Oct, it is showing that shift, not a later edition.

What unlocked together

  • Windows on Steam, PlayStation 5, and Xbox Series X|S.
  • Xbox Game Pass on day one, per the October developer Q&A and the launch note.
  • The launch trailer from WDR Studios, published 29 Oct 2026.
  • The soundtrack listings that name the same day for the album. The soundtrack page keeps the track list.

The demo was earlier: Steam app 5244130 on 24 Sep 2026. It is not the release. The full game is a finished four-chapter story, not a chapter-by-chapter launch. The developer Q&A says that directly. There is no season pass date to wait for on this page.

Switch 2 is not a release date. The launch note hopes for one later and ties it to how the game performs. That answer lives on the Switch page so this page can stay about the day the game actually shipped.

Steam screenshot of an underground industrial area
Steam store screenshot, checked 2026-11-02. Steam screenshot of an underground industrial area
Steam screenshot of the Dalton's Dinos roadside attraction at night
Steam store screenshot, checked 2026-11-02. Steam screenshot of the Dalton's Dinos roadside attraction at night

Questions

Is Terrible Lizards out?

Yes. The US Steam page, the PlayStation Blog, and the Xbox catalog all use 29 Oct 2026. It is on PC, PS5, and Xbox Series X|S, with Xbox Game Pass on day one.

What time did Xbox unlock?

The Xbox catalog stamps OriginalReleaseDate as 2026-10-29 17:00 UTC, which is 10:00 PT and 13:00 ET. Steam and PS5 did not print one shared countdown.

Was there a pre-order bonus?

I found no official pre-order reward and no preload announcement on the store pages or the launch note. I am not inventing one.

Sources

Source counts refer to independent publishers; syndicated copies and separate readings from one publisher count as one source.