Capture all aliens
Swim on Miami
Hit the church bell in Phoenix
Destroy all bridges in Grand Canyon
Rescue 5 musicians
Rescue all POWs
Acquire all weapons
Upgrade all manufactures
Destroy DNN helicopter 10 times on the same level
Complete any level under 30 seconds
Complete level without firing a single shot
Complete all levels with S rank
Complete all levels on Hell difficulty
Collect all Energy Cores
Drown a tank
Destroy the battleship with 3 hits
Destroy target with a single Stomp Attack
Stomp a flying helicopter
Sink all patrol boats in Miami with Cannon gun
Defeat miniboss using Blaze Attack
Use revolvers to capture an alien in Phoenix while wearing Phoenix suit
Defeat final boss without losing a single Shield Unit
Stomp 1 000 enemies
