Return To Wor is a pretty hard game that will put your skills to the challenge as you will play in a maze and you will benefit from an isometric view: this will allow you to find your way around but it still will not be easy and you will need to pay attention at every corner.
In each dungeon you will find a lot of monsters and you will have to beat them all if you want to exit alive and progress to the next maze which will be harder to get through, but it will offer a good gameplay and you will find it pretty nice to get through the game.