Here is the full list of all 101 Holy Potatoes! We're in Space?! achievements.
Collect the Sanguine Paragon!
Hire Kyurei Anayami!
Collect the Eye of the Kraken!
100% Galaxy Exploration! Familiar Faces...?!
100 Training Sessions Completed!
75 Exploration Completed!
Craft 150 weapons!
5 SS Rank Weapons Crafted!
100% Galaxy Exploration! Jail Break!!
25 S Rank Weapons Crafted!
All Researches Completed!
Max out Combat Preparedness Research!
Max out Opportunist Research!
Research Guardian Angel!
Max out Improved Repairs Research!
Hire Einny!
Max out Mental Resilience Research!
Max out Disaster Planning Research!
Max out Surprise Attack Research!
3 SS Rank Weapons Crafted!
Max out Reinforced Plating Research!
100% Galaxy Exploration! Pirates of the Carrobean!
Collect the Remains of Fluffy!
Max out Shield Efficiency Research!
100 Enemies Defeated!
25 Researches Completed!
Craft 75 weapons!
Max out Engine Efficiency Research!
10 S Rank Weapons Crafted!
Hire Dr. What!
100% Galaxy Exploration! Phantom of the Space Opera!
Max out Repair Crews Research!
50 Training Sessions Completed!
Max out Greater Refinement Research!
100% Galaxy Exploration! Familiar Faces!
5 S Rank Weapons Crafted!
30 Explorations Completed!
Max out Refinement Research!
Max out Engine Power Research!
25 Training Sessions Completed!
100% Galaxy Exploration! Return of the Cheese Heroes!
50 Enemies Defeated!
1 SS Rank Weapon Crafted!
Craft 30 weapons!
Collect the Dead Mouse!
10 Researches Completed!
10 Training Sessions Completed!
Collect the Blue Potaball!
Max out $tarch Minded Research!
100% Galaxy Exploration! Curiosity Killed the... !
Collect the Sonic Hammer!
Collect the Red Potaball!
Craft 10 weapons!
Collect the Silver Figurine!
5 Researches Completed!
20 Enemies Defeated!
10 Explorations Completed!
1 S Rank Weapon Crafted!
1 Research completed!
Collect the Green Potaball!
1 Training Session Completed!
Hire Barbrie!
1 Enemy Defeated!
1 Exploration Completed!
Craft 1 weapon!
250 Enemies Defeated!
150 Exploration Completed!
Hire Azuka Kyuryu!
Hire Silver Spudder!
Hire Tarth Tater!
Hire Kale-o Ren!
Collect the Gold Figurine!
Collect the Magenta League Champion Belt!
Collect the Jar of Pickles!
Collect the Rainbow Gem!
Collect the Necronomicon!
100% Galaxy Exploration! Sleeping Beauty!
100% Galaxy Exploration! A Hero's Journey!
100% Galaxy Exploration! Raiders of the Lost Quark!
100% Galaxy Exploration! Who you Gonna Call? PestBusters!!
100% Galaxy Exploration! Secret Story: Phantom of the Space Opera! Secret Story!
100% Galaxy Exploration! Secret Story: Pirates of the Carrobean!
100% Galaxy Exploration! Whale, Whale, Whale! What do we have here?!!
100% Galaxy Exploration! Secret Story: Whale, Whale, Whale! What do we have here?!!
100% Galaxy Exploration! Secret Story: Jail Break!!
100% Galaxy Exploration! The Crimson Ruins!
100% Galaxy Exploration! The Edge of the Universe!
100% Galaxy Exploration! The Other One!
100% Galaxy Exploration! Fay Story: Stones of the Ulaya!
100% Galaxy Exploration! Cassie Story: Stones of the Ulaya!
100% Galaxy Exploration! Dancing with the Devil!
100% Galaxy Exploration! The Loyal Hound!
100% Galaxy Exploration! The Unpredictable Doctor!
100% Galaxy Exploration! The Thorny Rose!
100% Galaxy Exploration! The Summer Triangle!
100% Galaxy Exploration! The Final Siege!
100% Galaxy Exploration! The Dreamers Awaken!
Completed the Secret Storyline!
50 S Rank Weapons Crafted!
10 SS Rank Weapons Crafted!
20 SS Rank Weapons Crafted!