For those aiming for the gold rankings, get the Hulk car by getting a "pass" score on all events then the Hitting the Target events become a lot easier!
I hate Medusas so much! I see their bombs arching towards me and I'm ready to return to nexus. BUT THEIR BOMBS FORM DAMAGING HITBOXES BEFORE THEY EXPLODE. #$@%. So many... of my dead Huntresses... *sob*
1st Hard Badge: I placed two Dart monkeys with 1/1 upgrades on opposite sides of Mount Magma. Before Round 20, save up for a 1/0 Sniper in order to pop the lead balloons. Keep adding Dart monkeys with two in each quadrant and upgrade them to 2/3. Badge should be acquired before you buy 4th tier Dart monkeys.
Nice one !