Full list of all 92 Rust achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 55 achievements, and there are 5 DLC packs containing 37 achievements.
Visit a Road
Research an Item
Place a Research Table
Craft a Research Table
Craft Nailgun Nails
Collect 65 Scrap
Craft a Nailgun
Craft a Machete
Place a Workbench
Collect 300 Metal Ore
Craft a Workbench
Destroy 10 Barrels
Skin an Animal
Place a Furnace
Craft a Furnace
Acquire 50 Low Grade Fuel
Kill an Animal
Equip 3 pieces of clothing
Place a Wooden Box
Craft a Wooden Box
Craft Burlap Pants
Craft a Burlap Shirt
Craft a Burlap Headwrap
Craft a Hunting Bow
Craft a wooden spear
Craft some Arrows
Place a sleeping bag
Place a tool Cupboard
Upgrade your base
Craft a Tool Cupboard
Craft a Sleeping Bag
Collect 30 Cloth
Collect 50 Cloth
Lock the Lock
Place a Lock
Craft a lock
Place a Wooden Door
Collect 700 Wood
Construct a Base
Craft a Wooden Door
Craft a Hammer
Craft a Building Plan
Place a camp fire
Craft a campfire
Collect 100 Wood
Splash another player with a Water Pistol while that player is irradiated
Get a kill with a super soaker pumped at the lowest pressure.
Soak another player above the damage threshold using a water gun.
Get a kill using a water gun.
Be in a team where every team member is riding a Boogie Board or Inner Tube (minimum 4 members)
Take a photo of another player
Play every instrument
Play your first instrument
Listen to the Rust soundtrack from a Boom Box for 30 seconds
Stare into a laser light for 30 seconds.
Play an instrument while floating in an Inner Tube while listening to a Boom Box play a radio stream
Use a megaphone while in another player's Tool Cupboard radius.
Record another player speaking onto a Cassette.
Dance near a playing Boom Box on an active Disco Floor.
Dance with 2 other players at the front of the Cargo Ship.
Recycle 10 cars at Junkyard
Travel to an underwater lab with a submarine
Catch one of every fish
Plant a different seed in every slot in a Large Planter Box
Complete 5 missions for NPC's
Win 3 rounds of poker at Bandit Camp
Kill 10 Tunnel Dwellers while on a moving work cart
Watch another player through a CCTV camera
Kill 3 sharks with a speargun
Kill another player with the MLRS
Acquire a snowmobile in an Artic Research Base
Activate the Excavator
Travel 3KM with a companion in a Kayak
Land a Minicopter on the Cargo Ship
Start a fully repaired car with a full set of T3 engine parts
Drive a modular car with 5 passengers
Wave at 5 different players
Pilot a Scrap Transport Helicopter with 5 passengers
Complete the Tutorial Island