Sly 3: Honor Among Thieves

Mission related, cannot be missed. Acquired in Episode Two.

You will get this trophy in Episode 2: Rumble Down Under. You get access to a truck, that you will need to collect scorpions. Collect them and drop them off to obtain this trophy. You will need to collect only red scorpions. After you have collect a few Sly will need to climb up a little higher, making the drill go deeper and draining the water, which makes your wheels heat up faster. Run over blue scorpions to cool down your wheels. Red ones cool down the wheels faster, so you can run over a few of them until you get you meter low enough. Once you have collected 20 you will have enough to let loose on the guards.