Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock	Type
A Really Nice Pat On Your Back	Destroy 10 000 enemies.	Bronze
A Token Of Gratitude	Rescue 100 people.	Bronze
Against The Odds	Destroy all enemy towers on Stage 5.	Silver
Cheater! Just Kidding, You're Cool!	Complete Stage 8 without using power-ups.	Bronze
Handsomely Rewarded	Collect 100 000 stars.	Bronze
Heat Ray	Burn through 10 enemies with your Laser.	Bronze
House Of Cards	Collect all the cards	Gold
I'm Still Alive	Finish a stage with your health lower than 5%.	Bronze
Lord Of Destruction	Destroy at least 15 enemies with one Mega-Bomb.	Bronze
Medal Of Honor	Earn 10 medals.	Bronze
Unstoppable Grog	Ram through an enemy wave with your Energy Shield.	Bronze
You'll Need More Than That, Mantis!	Destroy 1 000 enemies.	Bronze