Fire Shark

Upgrade Master

Upgrade your weapons a thousand times

Arcade Style Tenth Boss in Co-Op

Eliminate the tenth boss without assistance in co-op

Complete Final Boss in Co-Op

Slaughter the final boss in co-op

Complete Fifth Boss in Co-Op

Bring an end to the fifth boss in co-op

Arcade Style Fifth Boss in Co-Op

Eliminate the fifth boss without assistance in co-op

Arcade Style Double Credit Playthrough in Co-Op

Complete the game in co-op using only one credit each without assistance

Arcade Style Second Boss in Co-Op

Eliminate the second boss without assistance in co-op

Arcade Style Sixth Boss in Co-Op

Eliminate the sixth boss without assistance in co-op

Double Credit Playthrough in Co-Op

Complete the game in co-op using only one credit each

Complete Eighth Boss in Co-Op

End the eighth boss in co-op

Arcade Style Eighth Boss in Co-Op

Eliminate the eighth boss without assistance in co-op

Arcade Style Seventh Boss in Co-Op

Eliminate the seventh boss without assistance in co-op

Arcade Style Fourth Boss in Co-Op

Eliminate the fourth boss without assistance in co-op

Arcade Style Ninth Boss in Co-Op

Eliminate the ninth boss without assistance in co-op

Arcade Style Third Boss in Co-Op

Eliminate the third boss without assistance in co-op

Arcade Style Single Credit Playthrough in 1P

Complete the game using only one credit in 1P without assistance

Arcade Style Single Credit Playthrough in 2P

Complete the game using only one credit in 2P without assistance

Arcade Style First Boss in Co-Op

Eliminate the first boss without assistance in co-op

Complete Second Boss in Co-Op

Crush the spirit of life out of the second boss in co-op

Complete Ninth Boss in Co-Op

Bring in the termination of the ninth boss in co-op

Complete Sixth Boss in Co-Op

Bring down the sixth boss in co-op

Complete Fourth Boss in Co-Op

Put the fourth boss six feet under in co-op

Complete Seventh Boss in Co-Op

Crush the seventh boss in co-op

Complete First Boss in Co-Op

Turn the first boss in the game into dust in co-op

Arcade Style Tenth Boss in 1P

Eliminate the tenth boss without assistance in the 1P version

Complete Third Boss in Co-Op

Return the third boss to its maker in co-op

Arcade Style Ninth Boss in 1P

Eliminate the ninth boss without assistance in the 1P version

Arcade Style Seventh Boss in 1P

Eliminate the seventh boss without assistance in the 1P version

Arcade Style Eighth Boss in 1P

Eliminate the eighth boss without assistance in the 1P version

Arcade Style Sixth Boss in 1P

Eliminate the sixth boss without assistance in the 1P version

Arcade Style Fifth Boss in 1P

Eliminate the fifth boss without assistance in the 1P version

Cut by a Thousand Deaths

Get terminated a thousand times

Arcade Style Fourth Boss in 1P

Eliminate the fourth boss without assistance in the 1P version

A Hundred Games Played

Play a hundred games

Arcade Style Tenth Boss in 2P

Eliminate the tenth boss without assistance in the 2P version

Million Bullet March

Fire one million bullets of any kind

Arcade Style Third Boss in 1P

Eliminate the third boss without assistance in the 1P version

Picked Up 100 Bombs

Pick up 100 bombs in gameplay

Arcade Style Second Boss in 1P

Eliminate the second boss without assistance in the 1P version

Complete Final Boss in 1P

Slaughter the final boss in the 1P version

Single Credit Playthrough in 1P

Complete the game using only one credit in 1P

Arcade Style Ninth Boss in 2P

Eliminate the ninth boss without assistance in the 2P version

Arcade Style Eighth Boss in 2P

Eliminate the eighth boss without assistance in the 2P version

Complete Fifth Boss in 1P

Bring an end to the fifth boss in the 1P version

Complete Ninth Boss in 1P

Bring in the termination of the ninth boss in the 1P version

Complete Eighth Boss in 1P

End the eighth boss in the 1P version

Complete Seventh Boss in 1P

Crush the seventh boss in the 1P version

Arcade Style Seventh Boss in 2P

Eliminate the seventh boss without assistance in the 2P version

Complete Sixth Boss in 1P

Bring down the sixth boss in the 1P version

Arcade Style Sixth Boss in 2P

Eliminate the sixth boss without assistance in the 2P version

Arcade Style Fifth Boss in 2P

Eliminate the fifth boss without assistance in the 2P version

Maximum Power

Upgrade your weapon to the max

Arcade Style First Boss in 1P

Eliminate the first boss without assistance in the 1P version

Complete Fourth Boss in 1P

Put the fourth boss six feet under in the 1P version

Arcade Style Fourth Boss in 2P

Eliminate the fourth boss without assistance in the 2P version

Complete Third Boss in 1P

Return the third boss to its maker in the 1P version

Complete Second Boss in 1P

Crush the spirit of life out of the second boss in the 1P version

Single Credit Playthrough in 2P

Complete the game using only one credit in 2P

Complete Final Boss in 2P

Slaughter the final boss in the 2P version

Arcade Style Third Boss in 2P

Eliminate the third boss without assistance in the 2P version

Complete First Boss in 1P

Turn the first boss in the game into dust in the 1P version

Arcade Style Second Boss in 2P

Eliminate the second boss without assistance in the 2P version

Complete Ninth Boss in 2P

Bring in the termination of the ninth boss in the 2P version

Nice Guns

Upgrade your weapons one time

Complete Eighth Boss in 2P

End the eighth boss in the 2P version

Complete Seventh Boss in 2P

Crush the seventh boss in the 2P version

Complete Fifth Boss in 2P

Bring an end to the fifth boss in the 2P version

Complete Sixth Boss in 2P

Bring down the sixth boss in the 2P version

Complete Fourth Boss in 2P

Put the fourth boss six feet under in the 2P version

Picked up a 2UP item

Pick up a double extra life

Complete Third Boss in 2P

Return the third boss to its maker in the 2P version

Picked up a 1UP item

Pick up an extra life

Pick up 25 bonus items in one game

Pick up 25 bonus items in one game

Arcade Style First Boss in 2P

Eliminate the first boss without assistance in the 2P version

Complete Second Boss in 2P

Crush the spirit of life out of the second boss in the 2P version

Complete First Boss in 2P

Turn the first boss in the game into dust in the 2P version

Used a bomb!

Use a bomb in gameplay

Picked up a bonus item

Pick up a bonus item

First Death

You have achieved your first of many losses to come