Unleash fatal fury onto the fourth boss in co-op
Eliminate the third boss in the hard version without assistance
Eliminate the sixth boss in the hard version without assistance
Upgrade any weapon to the max
Return the third boss in the hard version to its maker in co-op
Deal with the sixth boss in the hard version in co-op
Complete the game using only one credit
Complete the game in co-op hard using only one credit each without assistance
Blast the third boss to kingdom come in co-op
Complete the hard co-op version of the game without assistance
Complete the game in co-op
Bring death upon the fifth boss in co-op
Complete the hard version of the game in co-op
Eliminate the first boss in the hard version without assistance
Defeat ten thousand enemies
Complete the game in co-op using only one credit each without assistance
Crush the spirit of life out of the second boss in the hard version
Upgrade your weapons one time
Eliminate the fifth boss without assistance
Eliminate the fourth boss without assistance
Play a hundred games
Emerge victorious from the sixth boss battle in co-op
Complete the game using only one credit in the hard version without assistance
Eliminate the sixth boss without assistance
Eliminate the second boss in the hard version without assistance
Turn the fifth boss into shards
Turn the first boss in the hard version into dust in co-op
Eliminate the first boss without assistance
Return the third boss in the hard version to its maker
Complete the hard version of the game
Eliminate the third boss without assistance
Return the third boss to its maker
Blow the second boss to smithereens in co-op without assistance
Eliminate the sixth boss in the hard co-op version without assistance
Complete a cycle
Crush the spirit of life out of the second boss
Eliminate the fifth boss in the hard co-op version without assistance
Complete the game using only one credit without assistance
Complete the game in co-op without assistance
Complete the game without assistance
Eliminate the second boss without assistance
Complete the game in co-op using only one credit each
Deal with the sixth boss in the hard version
You have achieved your first of many losses to come
Eliminate the third boss in the hard co-op version without assistance
Eliminate the fourth boss in the hard co-op version without assistance
Turn the fifth boss into shards in the hard version
Bring death upon the fifth boss in co-op without assistance
Turn the first boss in the hard version into dust
Crush the spirit of life out of the second boss in the hard version in co-op
Turn the first boss into dust in co-op
Eliminate the second boss in the hard co-op version without assistance
Eliminate the first boss in the hard co-op version without assistance
Blast the third boss to kingdom come in co-op without assistance
Blow the second boss to smithereens in co-op
Deal with the sixth boss
Emerge victorious from the sixth boss battle in co-op without assistance
Complete the game using only one credit in the hard version
Complete the game in co-op hard using only one credit each
Turn the fifth boss into shards in the hard version in co-op
Eliminate the fourth boss in the hard version without assistance
Put the fourth boss six feet under in the hard version
Put the fourth boss six feet under
Get terminated a thousand times
Upgrade your weapons a thousand times
Unleash fatal fury onto the fourth boss in co-op without assistance
Turn the first boss in the game into dust
Eliminate the fifth boss in the hard version without assistance
Put the fourth boss six feet under in the hard version in co-op
Turn the first boss into dust in co-op without assistance
Fire one million buillets of any kind
Eliminate the third boss in the common version without assistance
Complete the game using only one credit in the common version
Eliminate the fifth boss in the common version without assistance
Complete the common version of the game
Return the third boss in the common version to its maker
Turn the first boss in the common version into dust
Eliminate the sixth boss in the common version without assistance
Turn the fifth boss into shards in the common version
Eliminate the first boss in the common version without assistance
Deal with the sixth boss in the common version
Crush the spirit of life out of the second boss in the common version
Eliminate the second boss in the common version without assistance
Put the fourth boss six feet under in the common version
Eliminate the fourth boss in the common version without assistance
Complete the game using only one credit in the common version without assistance