The second set of four levels are set in the Amazon jungle, a tropical location which hosts slightly harder levels against stronger and more dangerous opposition, where the player must take out many more helis than before to proceed.
Massive Attack | Attack on Pearl Harbor | attack on Pearl Harbor | Star Wars Episode II: Attack of the Clones | attack | suicide attack | 2012 Benghazi attack | Joint Direct Attack Munition | Jack-Jack Attack | Attack Attack! | Suicide attack | Milltown Cemetery attack | Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack | Attack the Block | Attack on Sydney Harbour | Attack of the Show! | Attack of the Killer Tomatoes | 2007 Glasgow International Airport attack | Young Heart Attack | This Heart Attack | Standoff Land Attack Missile | Sarin gas attack on the Tokyo subway | Oktoberfest terror attack | Massive Attack's | Korean Attack Submarine program | Flying Saucer Attack | fast attack craft | Don't Ask Me (Heli Simpson song) | Denial-of-service attack | Demon Attack |