توضیحات:

QROM is an addictive and original puzzle game with simple rules.
Fill in the empty squares so that each row, each column and each color contains every digit from 1 to 4.

You will find 400 puzzles spread across 4 difficulty levels. If you like puzzles and are searching for a new one, QROM is made for you.

QROM is brought to you by an independent developer.