Here is the full list of all 10 Scrapnaut: Prologue achievements.
Make an iron bar.
Collect 50 Electro-scrap.
Cook something.
Cut 20 trees.
Activate teleport.
Collect 10 herbs.
Dig 10 trunks.
Discover first base.
Collect 50 Scrap.
Collect 10 mushrooms.