Yeah! It's a DEMO! DEAL WITH IT! It should be done in 2-4 weeks.
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Get the orb to the Spiral! Drag it with the mouse. The square on the southeast corner is the Unlocker. It will unlock doors. In different levels there will be other colours.
Black = normal
Blue = gets bigger
Green = gets smaller
Yellow = can go through yellow walls
Orange = can destroy some walls