Here is the full list of all 100 Hentai Mosaique Neko Waifus achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
VIEW 1000 IMAGES IN THE GALLERY
VIEW 100 IMAGES IN THE GALLERY
FIRE EARTHQUAKE 50 TIMES
SOLVE 2000 BLOCKS IN TOTAL
1000 BLOCKS UNCOVERED BY RAIN OF LOVE
FIRE RAIN OF LOVE 100 TIMES
FIRE SONAR OF LOVE 50 TIMES
FIRE AIRSTRIKE OF LOVE 50 TIMES
LEVEL UP TO LEVEL 100
VIEW 10 IMAGES IN THE GALLERY
USE PEEK ABILITY 50 TIMES
VIEW YOUR FIRST IMAGE IN THE GALLERY
FINISH ALL PUZZLES WITH JIYA
SOLVE 40 PUZZLES
FINISH ALL PUZZLES WITH SAYOURI AND KUMI
LEVEL UP TO LEVEL 75
FIRE EARTHQUAKE 25 TIMES
LEVEL UP "EARTHQUAKE" TO LEVEL 10
LEVEL UP "SONAR OF LOVE" TO LEVEL 10
LEVEL UP "LOVE RAIN" TO LEVEL 10
ALL GIRLS UNDRESSED AT LEAST TO THEIR UNDERWARE
PUNCH OF LOVE FIRED 100 TIMES
SOLVE 35 PUZZLES
FIRE RAIN OF LOVE 50 TIMES
FIRE AIRSTRIKE OF LOVE 25 TIMES
FIRE SONAR OF LOVE 25 TIMES
SOLVE 666 BLOCKS
USE PEEK ABILITY 20 TIMES
PUNCH OF LOVE FIRED 50 TIMES
LEVEL UP "PUNCH OF LOVE" TO LEVEL 10
LEVEL UP "PEEK" TO LEVEL 10
LEVEL UP "AIRSTRIKE OF LOVE" TO LEVEL 20
LEVEL UP "AIRSTRIKE OF LOVE" TO LEVEL 10
LEVEL UP "PEEK" TO LEVEL 5
SOLVE 30 PUZZLES
USE PEEK ABILITY 15 TIMES
FIRE EARTHQUAKE 10 TIMES
LEVEL UP TO LEVEL 50
100 BLOCKS UNCOVERED BY RAIN OF LOVE
FIRE SONAR OF LOVE 10 TIMES
FIRE AIRSTRIKE OF LOVE 10 TIMES
GATHER 15 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES 3000 TIMES
USE PEEK ABILITY 10 TIMES
GATHER 13 UNSPENT ABILITY POINTS
GATHER 10 UNSPENT ABILITY POINTS
SOLVE 25 PUZZLES
GATHER 7 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES 2000 TIMES
50 BLOCKS UNCOVERED BY RAIN OF LOVE
FIRE RAIN OF LOVE 10 TIMES
CLICK THE PUZZLE PIECES 1500 TIMES
GET 5000 EXPERIENCE
PUNCH OF LOVE FIRED 10 TIMES
LEVEL UP "EARTHQUAKE" TO LEVEL 5
LEVEL UP "EARTHQUAKE" TO LEVEL 1
LEVEL UP TO LEVEL 25
CLICK THE PUZZLE PIECES 1000 TIMES
CLICK THE PUZZLE PIECES 900 TIMES
CLICK THE PUZZLE PIECES 800 TIMES
CLICK THE PUZZLE PIECES 700 TIMES
CLICK THE PUZZLE PIECES 600 TIMES
CLICK THE PUZZLE PIECES 500 TIMES
CLICK THE PUZZLE PIECES 400 TIMES
CLICK THE PUZZLE PIECES 300 TIMES
CLICK THE PUZZLE PIECES 200 TIMES
10 BLOCKS UNCOVERED BY RAIN OF LOVE
CLICK THE PUZZLE PIECES 100 TIMES
CLICK THE PUZZLE PIECES 50 TIMES
CLICK THE PUZZLE PIECES 10 TIMES
LEVEL UP "AIRSTRIKE OF LOVE" TO LEVEL 5
SOLVE 20 PUZZLES
GET 3000 EXPERIENCE
FINISH ALL PUZZLES WITH SAYOURI
LEVEL UP TO LEVEL 150
LEVEL UP "AIRSTRIKE OF LOVE" TO LEVEL 1
LEVEL UP "LOVE RADAR" TO LEVEL 5
USE PEEK ABILITY TWICE
SOLVE 15 PUZZLES
LEVEL UP TO LEVEL 15
SOLVE 10 PUZZLES
LEVEL UP "SONAR OF LOVE" TO LEVEL 1
LEVEL UP "RAIN OF LOVE" TO LEVEL 5
GET 1000 EXPERIENCE
FINISH ALL PUZZLES WITH KUMI
USE PEEK ABILITY ONCE
LEVEL UP TO LEVEL 10
LEVEL UP "PUNCH OF LOVE" TO LEVEL 5
LEVEL UP "RAIN OF LOVE " TO LEVEL 1
SOLVE 5 PUZZLES
DISCOVER A MULTI PHONE PUZZLE
GATHER 5 UNSPENT ABILITY POINTS
SOLVE 2 PUZZLES
LEVEL UP TO LEVEL 5
LEVEL UP "PUNCH OF LOVE" TO LEVEL 1
LEVEL UP "PEEK" TO LEVEL 1
SOLVE 1 PUZZLE
GATHER 2 UNSPENT ABILITY POINTS
CLICK THE PUZZLE PIECES FOR THE FIRST TIME
HI THERE