Here is the full list of all 40 Full Throttle Remastered achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Siphon gas from Floyd
Keep Your Lips Off of 10 Objects
Retrieve Mo's welding torch
Hide From Floyd
Pick the lock to the tower
Kick in the trailer door
Check out the photo of Uncle Pete
Finish all of Mo's initial dialog
Take Out the first Rottwheeler
Get your keys from the bartender
Accept Ripburger's Final Offer
Unlock all achievements
Keep talking to Todd
Recover the forks from the junk yard
Listen to Malcolm's last words
Watch the entire news broadcast
Play a game of five finger fillet
Grab the Fake ID from Miranda
Look at the pic of Maureen and Malcom fixing hard tail
Get a hose to fix your bike
Consume Father Torque's wisdom
Use the fertilizer to spin out Nestor and Bolus
Get the chainsaw with the fertilizer
Use the Cavefish goggles to locate their lair
Escape with Ricky's ramp
Launch over Poyahoga Gorge
Snatch the bunny
Get the battery from the minefield
Sacrifice bunnies to get through the minefield
Talk your way out of getting quartered
Make the Boom Boom Bros go boom
Kick the crack to open the secret passage
Melt Ripburger's vision of the future
Dice a rabbit in the engine fan
Get Ripburger into the plane
Kill the LOOM Seagull
Send up a gorge-ous death for Ripburger
Defeat Ripburger without dying
Watch the bunnies overtake the credits
Save your screen from burn-in with 3D animated vehicles