Oasis

Oasis is a puzzle and strategy game developed by PlayFirst Games.
In Oasis we control a young Pharaoh, that has returned to take control of his kingdom.

We must help our villagers to survive and to defend themselves from barbarian attacks. One of the ways to help them is to build roads between the different towns so as they can help each other. After the available turns are over barbarian will attack from the marker to the nearest city. Before this we must move all the available troops to that city.
In order to make the game a little more interesting there are several events and actions to do. For example, when we discover a city, we may find a treasure in it or maybe a person who will help us in any way. I must say that it is quite difficult to learn how to play this game. Nevertheless there is a really long tutorial that will explain the whole game in an easy way.
Oasis 1.9 is a full featured time limited demo version. This demo version of the game will expire after 60 minutes playing. In we want to keep playing, we should buy the full version, available at the developer's page.