GUIZMO999

Nice yard 30 kinds of cats came to yard.

Lovely tower Cat Condo Complex placed in the yard.

Master of DOOM Rip and tear until it is done.

Indiscriminate Headhunter Kill one of every enemy.

Plutonia Reach the end of 'The Plutonia Experiment'.

Master Levels Reach the end of 'Master Levels for DOOM II'.

DOOM II Reach the end of 'DOOM II'.

DOOM Reach the end of 'DOOM'.

Legacy of Rust Reach the end of 'Legacy of Rust'.

Evilution Reach the end of 'TNT: Evilution'.

No Rest for the Living Reach the end of 'No Rest for the Living'.

Sigil Reach the end of 'Sigil'.

Untouchable Complete 8 different levels sequentially under par time without dying on Ultra-Violence or higher.

Alternate Dimension Find a secret level.

Kill It With Fire Immolate a total of 30 arachnoid enemies with the Incinerator.

Overprepared Finish a level with 200% armor and 200% health.

Cookin' With Plasma Kill 5 enemies in 5 seconds with the Plasma Rifle.

Heavenly Joy Shoot 200 bullets consecutively with the Chaingun.

Until It Is Done Get 100 Chainsaw kills.

Screen Wipe Obliterate 50 enemies with a single shot of the Calamity Blade.

A Man and a Half Get 20 kills using the berserk powerup in a single level.

Overkill Kill only a single enemy with a BFG9000 blast.

Bowling for Gibs Gib three or more enemies with a single rocket explosion.

Skeet Shooting Kill 4 enemies in 1 shot with the Super Shotgun.

Doormat Crush a corpse in a door.

Shoot It Until It Dies Finish off a Cyberdemon with the Pistol.

Guns Are For Wusses Get 25 kills with your Fists in a single level.

Burning Out of Control Complete any monster-filled level with 100% kills, items, and secrets.

Clean Slate Kill all monsters in any monster-filled level on 'Hurt me plenty' or higher.

Hoarder Finish a level with 100% items picked up.

The Only Thing They Fear Is You Complete any monster-filled level with 100% kills without getting hurt on Ultra-Violence or higher.

Timing Is Everything Kill 2 enemies with a single barrel explosion.

An Important Looking Door Find a secret area.

Groovy Get 3 multi-kills with the Shotgun.

Not So Friendly Fire Cause an enemy to kill another enemy.

More Like a Dream Complete a level on Nightmare difficulty.

Rookie Complete the first ten challenges with at least a Bronze medal in each.

Jedi Bomb Squad Remove all of the Terror Spider Bombs on the Salvation.

Awww Yeah... Perform every combat move in the game (excluding combos that require Rank 3 Saber).

Over 9000 Drive over 9000 meters

The Enemy Of My Enemy Kill an enemy that is trying to kill an enemy

The Ranger Complete mission: The Ranger

Appeared again today Tubbs came to the garden 10 times.

RVNH3CT1CD3M0??? Locate the secret level 'Hectic'

Escape Artist Finish 'No Escape' on Watch Me Die skill level

That was Fun Finish a 'Fun' Level

Persistence is the Key Acquire all 3 Demon Key Artifacts in the main campaign

Mother May I? Defeat the Mother of All Demons on The Absolution

Walk the Path Finish the Lost Levels mission

Rip and Tear! Kill a Cyberdemon