Bring the Brigand's Weapon Power to maximum.
Bring the Scientist's Weapon Power to maximum.
Bring the Thug's Weapon Power to maximum.
Bring the Navvie's Weapon Power to maximum.
Finish The Forest - The Beginning
Finish The Forest - Mud Rivers
Finish The Forest - Rings
Finish The Forest - The Rockies
Bring the Gentleman's Weapon Power to maximum.
Bring the Mercenary's Weapon Power to maximum.
Finish the Workshops - The Traps
Finish the Workshops - The Steam
Finish the Workshops - The Quarters
Finish the Fortesque Mansion - The Pits
Finish the Fortesque Mansion - The Confusion
Finish the Fortesque Mansion - The Reverse
Finish the Fortesque Mansion - The Way Out
Finish the The Cellars - The Sewer
Finish the The Cellars - The Pump Room
Finish the The Cellars - The Hall of Machines
Finish the The Cellars - The Time For Chaos
Max out Player 1's Stats
Max out Player 2's Stats
Destroy the Chaos Engine with, or partnered with, a Brigand who is still standing by the end of the battle.
Destroy the Chaos Engine with, or partnered with, a Mercenary who is still standing by the end of the battle.
Destroy the Chaos Engine with, or partnered with, a Gentleman who is still standing by the end of the battle.
Destroy the Chaos Engine with, or partnered with, a Navvie who is still standing by the end of the battle.
Destroy the Chaos Engine with, or partnered with, a Thug who is still standing by the end of the battle.
Destroy the Chaos Engine with, or partnered with, a Scientist who is still standing by the end of the battle.
Destroy the Chaos Engine with the most difficult pair of Soldiers: The Mercenary and Thug.
Reach or surpass 90% of the total level completion.
Deploy 5 bombs through the course of the game.
Deploy 5 Maps through the course of the game.
Deploy 5 Freezes through the course of the game.
Deploy 5 First Aids through the course of the game.
Deploy 5 shields through the course of the game.
Deploy 5 Shot Bursts through the course of the game.
Deploy 5 Monster Repellant through the course of the game.
Deploy 5 Party Power through the course of the game.
Deploy 5 Air Bursts through the course of the game.
Deploy 5 Distract Monsters through the course of the game.
Deploy 5 Molotovs through the course of the game.
Deploy 5 Ground Mines through the course of the game.
Deploy 5 Dynomite through the course of the game.
Finish the Workshops - The Maze.
Player Two lives and Health must be 0 before stage 1-2, Beat the game without ressurecting Player Two.
In World 3-1 through World 4-3, have the partner AI contribute more percentage on one stage clear screen than you.