You control the character using AWSD keys and the arrow keys wil move the scenario. A curious way to control the game, very useful in some levels.
The game includes 32 levles and two game modes what makes it to offer more than one hour of fun.
The difficulty of the puzzle increases as long as we pass one more level, that means that latest ones are really interesting while th first ones are just to get used to the controls and prepare the brains.
Nudo is an amusing game that will keep you gaming for a good while. It's free and funny. Give it a try.