The bonus level can be played when a code is added to the safe. The playerd receive the code after completing the whole game. The player plays a Skullion in the bonus level.
Laser balls - can destroy sonic beams. Used by Blathereen, Uvodni, Judoon, Sontaran, The Krulius and Metalkind.
Water falls - Burns Skullions. Shot in ball form by John Harrison. Can destroy sonic beams.
Fish - can destroy sonic beams. Shot by Hetocumtek.
Controls
It is a regular platform game, you can move right, left and jump with the arrow keys. You can also draw additional platforms using the mouse when the sonic tool is reloaded with energy.
For the purposes of this list, a "Raxacoricofallapatorian story" is one in which one living, authentic Raxacoricofallapatorian plays a part within the confines of the story, usually a Slitheen family member, outside of flashbacks to previous stories and cliffhangers that lead into the following story. Stories like The End of Time, The Gift and The Nightmare Man are also not included due to the Slitheens' cameos being of no consequence to the plot of the story.