Fossil Bound

The 3D rebuild is live on Windows and Linux

Steam delivers the Unity rebuild to Fossil Bound owners on Windows and Linux. The original 2D edition is available on macOS while the new Mac build goes through signing and testing. The Unity rebuild starts a new game save. Earned Steam achievements stay on your account.

Something ancient is just below the surface

Start in Amberwick with a pickaxe, chisel and brush. Break away sandstone, free the fossil from its supports, and brush away sediment before lifting it into a padded case. Bring each find home to help assemble 15 prehistoric exhibits, including Triceratops, Stegosaurus, Tyrannosaurus and Mosasaurus.

Take the long way to the dig

Pedal through the pines, ride a dirt bike to Desert Flats, drive a truck into the caverns, sail along the coast or fly into the tundra. Follow the trail markers, stop to survey landmarks, collect supplies and chase your best time. Secure your packed fossil for the trip home.

Give your finds a home

Grow the museum from its first display into a four-floor landmark. Arrange mounts, choose lighting, and see how visitors react. Read what they wrote in the guestbook, then put your share of admissions and donations toward another expedition.

Make Amberwick yours

Meet the residents, take requests, trade spare fossils, and upgrade your tools, vehicles and buildings. Open the museum to the town, then keep building your collection.

Seven dig regions and 122 collectible fossil groups Fifteen prehistoric exhibits across three galleries and an upper conservatory Hands-on excavation, specimen packing and playable round trips Museum visitors with reactions, donations and a signed guestbook Single-player 3D exploration with rebindable gamepad and keyboard-and-mouse controls