Item description:

Will pop during loading screen:

Speed Racer
Go over 30m/s for 3 seconds

Green Thumb
Collect 1000 grass

Rock 'n' Roll
Collect 1000 rocks.

Finish The Game
Finish the game.

Hoarder
Have 5000 in unspent meta currency.

Ocean Explorer
Travel 100 km by boat

Eagle Eye
Land a hit with a bow from 50 meters away

Drop Zone
Survive an otherwise deadly fall by using the Bastion Bow's protection.

Marathon
Go 5 minutes without fully recovering your stamina.

Go for Gold
Swim 100m without dying.

Will pop after completing the last crossing:

Carnivore
Finish the game without eating anything but meat.

Baggage Claim
Finish the game without crafting any bags or containers.