NIB

This is a casual arcade game called 'NIB' that you can play using just a mouse. Move the pen tip with the left click, hold the left click to charge up and cut shapes to earn points, and you can also use the right click to clear a bunch of shapes at once. The game features three types of shapes: round, cornered, and square, each with different sizes, movement patterns, and effects when cut. In short, it's a simple stress-relief game—try cutting shapes to get higher scores and faster combos.