Use 20 flash bangs.

Reach Rank 5.

Reach rank 15.

Reach rank 10.

Reach rank 20.

Reach rank 25.

Reach rank 35.

Reach rank 30.

Reach rank 40.

Reach rank 45.

Earn 500,000 cash.

Earn 100,000 cash.

Earn 2,000,000 cash.

Earn 5,000,000 cash.

Earn 100,000,000 cash.

Earn 10,000,000 cash.

Finish every mission in East Slums.

Finish every mission in Rail Yard 1.

Finish every mission in Factory Area 1.

Finish every mission in Quarry-North.

Finish every mission in Factory Area 2.

Finish every mission in Rail Yard 2.

Finish every mission in Quarry-South.

Finish every mission in West Slums.

Finish every mission in City.

Kill 300 enemies.

Kill 10,000 enemies.

Kill 1,000 enemies.

Killed 50,000 enemies.

Kill 200,000 enemies.

Use 50 grenades.

Kill 1,000,000 enemies.

Use 200 grenades.

Use 2,000 grenades.

Use Ammo Box Support 1,000 times.

Use Ammo Box Support 30 times.

Use Ammo Box Support 5,000 times.

Use Armor Kit 40 times.

Use Armor Kit 3,000 times.

Use Armor Kit 1,200 times.

Use 100 medkits.

Use 1,000 medkits.

Use 400 flash bangs.

Use 5,000 medkits.

Use 1,500 flash bangs.

Call for the gatling raid 50 times.

Call for gatling raid 2,000 times.

Call for gatling raid 500 times.

Call for rocket raid 60 times.

Call for rocket raid 750 times.

Kill 100 enemies with the mounted machine gun.

Call for rocket raid 2,500 times.

Kill 5,000 enemies with the mounted machine gun.

Kill 100,000 enemies with the mounted machine gun.