At Computer Wise there is a recurring need for an app for participants to practice basic mouse skills. It would need to encourage the use of all mouse buttons and manipulate objects on the screen for example. There are a lot of games which do this already however they are either too complicated or too childish for this community.

Your task is to design a computer app which allows users to complete a simple objective (move objects of a specific colour or shape to a container of the same type, for example). I must be able to be configured to require different mouse actions to achieve the objective based on the ability of the participants. For example, the player needs to drag the object, or needs to right click the object, and left click the container. It must be engaging and not designed for children.