Talk:Village/@comment-24987471-20140609131217/@comment-9531161-20140618040612

Just look at the puzzle and apply the rules that were given to you. The numbers 1-4 can only appear once in every column, row, and the sectioned off 2X2 blocks. Just look at what is possible and what isn't in each place, and you should find a spot that only has 1 possibility.