Yes, there are. And We shall actually share them with you.
You have to hit option shift t, then command shift t, then control shift t. Repeat twice more.
A dialog box should come up, but the cheats have to be uppercase, and preceded by "wx-".
So to get a free magnet, you'd enter "wx-ONYACK".
other cheats are:
• ECHO Get 1000 time bonus
• ICENINE Moves you forward to the next set of levels. It also removes all the balls
• LAND Kill Bosco
• ONYACK Get a free magnet
• RIDE Gives more power (the bar beside the lightning bolt)
• SRV Get a free laser
• CIRCLES Adds 1 glass ball if typed when balls are being born
• CUNIBERTI Adds 1 ooze ball if typed when balls are being born
• OPTIC Adds 1 sentry ball if typed when balls are being born
• PLAT Adds 1 nuclear ball if typed when balls are being born
• ECHOECHOECHO Get 10000 time bonus.
• CATSCRADLE Removes all the balls, but doesn't move you forward.
• WATER Kill Bosco
• AIR Kill Bosco
• VERSION Displays version number in big letters, along with a thank you message for registering.
Warning: Not all information is guaranteed to be accurate. Excessive typing may cause drowsiness. Play at own risk.