There are a total of 46 artefacts to acquire throughout Astro’s Playroom, 36 are acquired throughout the 4 main worlds (9 in each), Cooling Springs, GPU Jungle, SSD Speedway and Memory Meadow then 10 artefacts are acquired from PlayStation Labo
To acquire an artefact, you will need to either traverse a series of platforms, ledges or pathways that can vary in difficulty. Then get to the Golden Chest to acquire the artefact
This is brilliant. Thank you so much, makes them really easy to find now