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