Yojic Matrix lite

The Yojic Matrix is a sliding puzzle. It is like a kind of flat Rubik's Cube on a screen. My name's Yoji. It's just my name. ha,ha,ha...! Sorry. But this puzzle has many different quests. Yojic55 is 5x5 type Yojic Matrix. Maybe, it will be popular. ha ha ha...! Sorry. Really? I don't think so. HA Ha hA ha...! Sorry. Some are not easy. For just five minutes, daily training will make your brain clear. It will improve your geometric ability better. Really? I don't think so. ha hA Ha HA...! Sorry. Anyway, please, give it a try. Details (Google Search: Yojic Matrix)