Got all artifacts in Cooling Springs.

Got all puzzle pieces in Cooling Springs.

Got all puzzle pieces in GPU Jungle.

Got all puzzle pieces in Memory Meadow.

Complete Separate Ways on Professional mode.

Complete Separate Ways on Standard mode or higher.

Defeat Pesanta in Separate Ways.

Complete the main story on Professional mode.

Escape on the water scooter without taking any damage.

Complete the main story on Standard mode or higher.

Obtain all treasures indicated on the island treasure map in a single playthrough.

Defeat Jack Krauser.