Dinosaur Planet for Nintendo 64
Rare's nearly complete original fantasy adventure became a Star Fox game on different hardware, leaving its first world officially unreleased.
Quick facts
- Existence state
- Never Born
- Peak stage
- near release
- Research confidence
- high
- Last verified
What it was
An original Nintendo 64 action-adventure by Rare starring Krystal and Sabre.
Dinosaur Planet combined voiced cinematic storytelling, two protagonists and Zelda-like exploration in one of Rare's largest late-N64 projects.
Existence timeline
Rare starts a new fantasy adventure for Nintendo 64.
The original characters and world appear publicly.
A substantial voiced build exists close to the console's end.
Nintendo and Rare move the game to GameCube and replace its identity.
A preservation release exposes the original game in playable form.
Why it ended
Nintendo and Rare moved the project to GameCube and merged it with Star Fox, replacing characters and redesigning content for Star Fox Adventures.
Last confirmed trace
A late development build recovered in 2021 is substantially playable and exposes the transition into Star Fox Adventures.
What it left behind
Much of its structure survived, but the leaked build preserves a distinct original property and one of the N64's most advanced lost productions.
How we classified it
The proposed archive unit never reached ordinary public access in the form being documented.
The strongest verified milestone maps to near_release under Arrival Score V1.
Sources & verification
Last reviewed 2026-08-01. Sources are linked so readers can inspect the evidence directly.