Here is the full list of all 69 Secrets of Grindea achievements.
Reach the 11th floor: Temple of Seasons!
Reach the 9th floor: Snowland!
Complete every challenge room unique to the Pillar Mountains!
Get S rank on both floor 1 and 2 in the same run!
Complete 5 different chicken herding challenges!
Reach the 7th floor: Flying Fortress!
Reach the 5th floor: Pumpkin Woods!
Craft 10 unique items!
Catch all the fish in Seasonne!
Collect 5 monster cards!
Amass a fortune of 10 000 gold!
Catch all the fish in the Pillar Mountains!
Catch all the fish in the Pumpkin Woods!
Reach the 3rd floor: Evergrind Forest!
Catch all the fish in and around Evergrind City!
Find 25 unique items!
Complete every challenge room unique to the Evergrind Forest!
Get S rank on both floor 3 and 4 in the same run!
Complete every challenge room unique to the Pumpkin Woods!
Get S rank on both floor 5 and 6 in the same run!
Complete every challenge room unique to the Flying Fortress!
Get S rank on both floor 7 and 8 in the same run!
Complete every challenge room unique to the Snowland!
Get S rank on both floor 9 and 10 in the same run!
Complete every challenge room unique to the Temple of Seasons!
Get S rank on both floor 11 and 12 in the same run!
Defeat the Furious Giga Slime in Arcade Mode!
Collect twenty monster cards!
Collect ALL monster cards!
Find 150 unique items!
Find 300 unique items!
Craft twenty unique items!
Craft every recipe at least once!
Catch every fish in Dragonbone Dunes!
Reach 100% completion.
Have at least one of all the potted plants in your house!
Use fertilizer to make all the green sprouts grow up!
Perfect guard ten attacks in a row!
Read all parts of Penn Wryte's book series "The Summoning"!
Tame all pets in the game!
Beat Tannie's Personal Phase Shift Course!
[Single Player] Get to the credits from start to finish in less than 3 hours and 30 minutes (in-game time)!
Play game on Hard Mode from start to finish
Finish the game and watch the credits roll!
Unlock the third catalyst in Arcade Mode!
Unlock the second catalyst in Arcade Mode!
Unlock the first catalyst in Arcade Mode!
Reach the 7th floor: Mt Bloom!
Reach the 8th floor: Tai Ming!
S rank Mt Bloom!
S rank Tai Ming!
Complete every challenge room unique to Mt Bloom!
Complete every challenge room unique to Tai Ming!
Reach the 9th floor: the Desert!
Reach the 10th floor: the Ghost Ship!
S rank the Desert!
S rank the Ghost Ship!
Complete every challenge room unique to the Desert!
Complete every challenge room unique to the Ghost Ship!
Catch all the fish in Mt Bloom!