It seems like a thoroughly made two-player game. It has fine, clear looking retro graphics, but too bad there aren't any sound effects to go with them. The battle system is easy and simple, once you learn how the turns go and such. Having characters with different reach and the grid-based area, it's a bit like further-developed chess, so I guess it should have good potential for multiplayer.
I'd like to invite this game to take part in our Game Development World Championship!