Full list of all 44 High On Life achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 32 achievements, and there is 1 DLC pack containing 12 achievements.
Collect every trading card in the game.
Unlock and explore every collectible warp base.
Complete the game with Stan's product in your inventory.
Defeat Garmantuous and take down the G3 cartel.
Say goodbye to Suit-O.
Obtain Lezduit.
Discover Dr. Gurgula's hideout in the Human Haven.
Defeat Nipulon.
Spend 15 hours at the very real in-game alien strip club.
Pay your bill at Applebee's.
Watch Globo's rise to fame.
Defeat Dr. Giblets.
Obtain the Mag-Boots.
Juggle an enemy in the air with at least 5 shots.
Defeat the Skrendel Brothers.
Obtain Creature.
Discover the movie theater.
Obtain the Jetpack.
Obtain Sweezy.
Defeat Douglas.
Pop 20 Grunt eyeballs.
Obtain Gus.
Defeat Krubis.
Take Knifey's advice and stab Gene in the gut.
Defeat 9-Torg.
Obtain Knifey.
Kill Slumsley.
Use Sweezy to boss around the Office Moplets.
Sacrifice a Gatlian other than Kenny during the fight against Garmantuous.
Sit through the entirety of the really annoying countdown show on TV.
Find and open every Luglox chest.
Unlock every post in the Bounty Hunter forums.