Game Oh Hi online

The main elements of the Oh H game are blue and coral colored square blocks. They recently became very good friends and want to settle down in a small area all together. Start the game with a minimum area of 4x4 to understand its meaning. There will initially be several blocks on the field, the rest you must add in order for the field to be filled. At the same time, red and blue elements must alternate, and blocks of the same color must not be located next to each other in Oh Hi.