0h h1 is an addicting game for youthful and old. It is a little rationale amusement where you need to fill the network with either red or blue tiles. 0h h1 takes after three basic guidelines: 1. Three red tiles or three blue tiles alongside each other in succession or segment isn't permitted. 2. A full line or section must have the same number of blue tiles as it has red ones. 3. No two columns are the same. No two segments either. Simple to learn, hard to ace.