Visited an island other than the first
Completed the tutorial
Skinned a crab
Crafted a stone tool
Haven't slept on land for 10 consecutive days
Collected one sea monster trophy
Made some cloth using the loom
Caught 10 fish with the fishing rod
Crafted the hobo stove
Planted your first farm lot
Had one of each farm crop planted on the same island
Built a camp fire on 5 distinct islands
Crafted 20 tools
Made a clay flask
Went 10 consecutive days without eating a fish
Survived for 10 days
Crafted a motor boat
Crafted a sleeping bag
Crafted the gyrocopter
Collected all sea monster trophies
Built a camp fire on 10 distinct islands
Scavenged all survivor remnants on the islands
Crafted 40 tools
Crafted 10 pieces of furniture using corrugated scrap
Found Wollie
Finished a play through without ever using a compass
Survived for 20 days
Collected two of each land animal on your raft, and sailed into a storm.
Found yourself surrounded by a flock of seagulls
Have made one of each craftable item
Completed the game
Cooked crab meat
Caught your first fish with the fishing rod
Spent 10 consecutive days on one island
Spent 10 consecutive days without eating meat