Improve a weapon.

Destroy a Charlie Doll.

Escape from uptown Raccoon City.

In any game mode, strikeout a batter using only one type of pitch. (Must be a full at-bat. Excludes simulated gameplay, using Quick Counts, joining moments)

Complete Leon's story.

Escape from the sewers.

Read a letter left behind by Jill.

Shoot Tyrant's hat off his head.

Destroy a Mr. Raccoon.

Shoot the grenade you fed to an enemy.

Increase your inventory slots.

Combine two items together.