Resident Evil 4 (2005)

4-2 - Drop an El Gigante into the lava pit

Separate Ways - Complete Chapter 2 - Rescue Luis

Separate Ways - Complete Chapter 4 - Stop Leon's Assassination

Assignment Ada - Upgrade Ada's health to the fullest

Separate Ways - Upgrade Ada's health to the fullest

Sell the Salazar Family Crown for the highest price

Sell the Butterfly Lamp for the highest price

Try to peak up Ashley's skirt while suplexing an enemy [NG+ Allowed]

1-2 - Kill 25 enemies in the valley without using any weapons, including the knife

4-4 - Take the elevator to the top without letting more than 3 enemies on at once

4-4 - Defeat Ramon Salazar with one shot

5-1 - Call for backup

Obtain a Golden Egg [NG+ Allowed]

Sell the Beerstein for the highest price

Sell the Elegant Mask for the highest price

Sell the Golden Lynx for the highest price

Castle Shooting Range - Trigger all special effects

Kill half the crows in the game

Complete Chapter 1 with 90% or greater total accuracy

Separate Ways - Back up Leon four times by killing all the villagers chasing him

5-3 - Find the insignias and defeat Krauser using only the knife

Final Chapter - Perform three tricks on the jetski

Complete Chapter 2 with 90% or greater total accuracy

Complete Assignment Ada

2-1 - Return to the west side of the lake and put down the worst doggos :(

Complete Chapter 2-1

Eat a large black bass [NG+ Allowed]

3-1 - Cover Ashley in the water room without using a rifle

Complete Final Chapter on Professional difficulty

2-2 - Complete the cabin using only a knife

Complete the game without upgrading Leon or Ashley's health

Complete the Final Chapter in one session without dealing with the merchant [NG] [No Rocket Launchers Except Special] [Continues OK] [Forum for more info]