Here is the full list of all 51 Journey To The Savage Planet achievements.
You've returned home without fully completing your mission. I'd start looking for new work.
Assert your independence and beat Old Game Minus entirely in singleplayer.
Finish the game in under 4 hours. See you at GDQ!
Tolerate another person long enough to beat Old Game Minus entirely in coop.
You've returned home after fully completing your mission! You're a hero!
Get covered in Tropical Pufferbird milk...
Unplug Kronus and restore Kindred's control of DL-C1
Complete the entire DL-C1 Kindex
Collect all the scattered postcards of DL-C1
Craft all the new upgrades unlocked via exploration of DL-C1
Fly through 12 unique gas rings without touching the ground
Fed 5 Pufferbirds to a Meat Vortex. Yes, it blends!
Collect and read every Alien Explorer Log.
Fully decrypt and watch the tower origin transmission.
Slap every alien creature at least once. I suppose that counts as "first contact".
Re-emerged onto AR-Y 26 after killing Teratomo. Back to work, I suppose!
Teratomo is no mo'. Now go take a shower. You smell bad. Very bad.
Scan all the creatures on AR-Y 26!
Scan all the flora on AR-Y 26!
Enter The Spire. I've got a bad feeling about this...
Kick 25 Pufferbirds and 25 Maroons. It's ok. I don't know who Scott Norwood is either.
Stun 5 creatures simultaneously with Shock Fruit. Stone cold.
3D-print all the 3D-printables. After that, go ahead and 3D-print yourself a gold star!
Got pooped on by a Skipper. That's good luck, depending on who you ask. Not me. I think it's gross.
Kill 5 creatures with a single Charged Shot. Because aiming is for chumps!
Recklessly and irresponsibly eat every Orange Goo on AR-Y 26.
Consecutively bounce on 5 different Springy Egg Sacs. It's like an ethically-iffy bouncy castle!
Bait 5 creatures into attacking each other. Divide and conquer: Classic strat.
Scan your own corpse. Best not to think about it too much...
Kill 5 Schnozos in 15 seconds. Moles ain't gonna whack themselves.
Use every left hand tool in the game. Gotta hand it to you: You're pretty handy.
Kick 10 Pufferbirds in 30 seconds. It's why you bought the game. We get it.
Collect every obnoxious video ad on your computer.
Successfully ended the bloodline of an endangered alien species! Congratulations!
Gather half the Alien Alloy on AR-Y 26. I'm half-impressed!
Cragclaw down. Break out the garlic butter!
Crack Cragclaw with a Co-Op partner. Teamwork really does make the dream work.
Retrieved your own loot box. Death is no excuse for leaving behind Kindred property!
Execute 10 consecutive grapples without touching the ground. You're like some kind of arachnid-man.
You died! Now you're not dead! Huh. Weird!
Complete the first set of Science Experiments. Science: It's not just for nerds!
Marked your first fuel pod. Momma, I'm coming home!
Unlock the Alien Teleportation System. Beats walking!
Read all of the previous explorer's emails. Kinda nosy if you ask me.
Play a video message from Kindred. Guess they didn't forget about us!
Get launched by a Pufferbird, then kill it.
Revive your Co-Op partner. Let's hope they learn to start pulling their weight.
Got covered in ooey-gooey alien guts.
Slapped your Co-Op partner. I'm sure you had a good reason for it.
Set foot on AR-Y 26 for the first time. I guess that counts as an achievement?
Start a Co-Op game. It must be nice having friends...