The game has various modes, which allow you to enjoy the game in simple and multiplayer mode, whether on the same computer or on the Internet. The graphics aren't very appealing, but taking into account the kind of game that it is, it isn't so important.
You will have dozens of different units at your disposal, from infantry and tanks, to fighters and aircraft carriers. Furthermore, you will be able to attack distant enemy cities if you have the appropriate weapons.
If you are looking for a turn-based strategy game that maintains the essence of the classics of the genre, don't think about it twice and download World Supremacy.