This hack requires you to search for your money on Cheat Engine, doing the "Next Scan". Just start playing Bloons TD 3 and open up Cheat Engine and watch.
Check this video tutorial out to learn how to hack Bloons Tower Defense 3 using CE (12/10/09). Just make sure to already have Cheat Engine 5.5 and get ready to search for your money, to start the hack. Also, see how to round skip.
Bloons Tower Defense 3 is a flash game from Ninja Kiwi. Learn how to hack Bloons Tower Defense 3 with tricks and cheats.
Description of the app on NinjaKiwi.com:
"It's here. After 319 days, 32 Million plays and countless requests for a sequel to Bloons Tower Defense 2, Ninja Kiwi is proud to present Bloons Tower Defense 3. This time, use the all new towers and upgrades to work your way through 8 all new tracks and 3 difficulty modes to achieve that total Bloon popping satisfaction. Only available on Ninja Kiwi!"
Search WonderHowTo for the latest Bloon's Tower Defense 3 hacks, cheats, tricks, tips, and glitches.