Completed a quest via multiplayer.

Completed mission: The Desert Trotters.

Drove out the threat within the mountain.

Manually load at least 4 standard cargo units in your truck one after another and pack them

Successfully assaulted Thunder's Drum.

Traded Bluegleam for a special weapon or outfit.

Disabled all Control Towers by overriding or destroying them.

Repair all the pipes in Alaska

Travel through every region on a single tank of fuel

Obtained all Horizon Zero Dawn trophies.

Fix 2000 damage points

Driving a red-coloured scout vehicle, collide with any truck and take less damage than that truck

Learned all available skills.