Finish the game within 30 minutes.
Finish the game within 10 minutes.
Finish the game within 60 minutes.
Shoot down all turrets.
No bullet wasted.
Find the surveillance room.
Don't drop a daemon ball.
Pull the lever next to the bed.
Use just a single daemon ball.
Don't spill any oil.
Take 6 glasses.
Enter 666 on the key pad.
Finish the game.
Don't die twice.
Get the party started!
Release the inner Irish man