Here is the full list of all 18 Ace Of Words achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
200 Words Solved
Solve All Words In the Puzzle
100 Words Solved
Unlock the next game for the first time.
First 6-Letter Word
50 Words Solved
Unlock the hint for the first time.
10 Words Solved
First 5-Letter Word
First 4-Letter Word
First word correctly entered.
600 Words Solved
1000 words Solved
2000 Words Solved
2500 Words
First 7-Letter Word
First 8-Letter Word
5000 Words Solved