Chrome 42+ disables NPAPI plugins like Unity3d plugin.
Copy and paste the following text into your browser: chrome://flags/#enable-npapi and enable the NPAPI plugin.
Or try another browser like Firefox
Catcher is a beautiful skill game which takes place in the middle of the galaxy. In each round you move around the board a spaceship and your mission is to catch and destroy all objects. Use your left and right mouse button to catch other objects.