Upper-case letter.
The first hint to crack the puzzle «Upper-case letter.» is:
It is a word which contains 7 letters
The second hint to crack the puzzle «Upper-case letter.» is:
It starts with letter C
C
The third hint to crack the puzzle «Upper-case letter.» is:
It ends with letter L
C
l
Looking for extra hints for the puzzle «Upper-case letter.»:
Click on any empty tile to reveal a letter
C
l
The answer for the puzzle «Upper-case letter.» is:
C
a
p
i
t
a
l