Two simple levels

Two simple levels but with a lot of stages. The mechanics are simple. Press the button and the barrier will open.
But, do you have the wits to complete all stages?

If you don't know how continue, think.
You have a clue in the title of each stage. It seems easy.

Don't you undestarnd the game? Play, and repllay it. It's very easy to undestarnd.

But, feel proud if you finish the game.