Here is the full list of all 42 COME INSIDE MY INNER WORLD achievements.
Start the game
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Meet the ghost!
Meet the relaxed girl
Meet the spiritual girl
Meet the top-down girl
Meet the fitness girl
Meet the maid
Meet the loving pair
Meet the outdoor girl
Meet the streamer girl
Reach the final in free mode
Spend 69 hearts
Spend 420 hearts
Spend 1337 hearts
Spend 31337 hearts
1,000 hearts received through waiting
10,000 hearts received through waiting
100,000 hearts received through waiting
Make your first bonus purchase
Buy the bonus of every type
Fully upgrade one bonus
Buy up all the bonuses
Win the first heart
Get one hundred hearts
Get five hundred hearts
Get one thousand hearts
Get five thousand hearts
Get 10,000 hearts
Get fifty thousand hearts
Get one hundred thousand hearts
Get half a million hearts
Get a million hearts
Get five million hearts
Get ten million hearts
Get a billion hearts
Click the girl one thousand times
Visit the gallery
Enjoy all visual in gallery
Enter the ingame statistic page
Beat the game and delete the save in settings
Buy 42 bonuses