Eat Lead: The Return Of Matt Hazard Cheats

Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

It's HAZARD TIME! (15 points): Start your first game.
Take 5 (5 points): Pause the game for the first time.
Straight-A Student (10 points): Complete all of the in-game tutorials.
Hands-On Approach (10 points): Defeat an enemy using melee combat.
Eat FIST! (25 points): Perform 10 single-hit melee kills.
Feeling Punchy (30 points): Defeat five enemies in a row using melee combat.
Headache (10 points): Score 20 headshots.
Migraine (20 points): Score 50 headshots.
Head of the Class (30 points): Score 100 headshots.
Better than One (25 points): Score two headshots with one bullet.
Plink (10 points): Kill 50 enemies with the Hazard pistol.
Pull! (10 points): Kill 50 enemies with the shotgun.
Auto Dealer (10 points): Kill 50 enemies with the sub-machinegun.
Russian Attack (10 points): Kill 50 enemies with the AK-47.
Peekaboo...I Shot You! (10 points): Kill 50 enemies with the sniper rifle.
Blind Luck (15 points): Kill 25 enemies using blind fire.
Second Amendment (10 points): Kill at least one enemy with every available gun.
Say "No" to Pots (5 points): Shoot 30 potted plants.
Fire Hazard (20 points): Shoot and destroy 30 fire extinguishers.
Uncovered (20 points): Destroy 20 destructible cover objects.
Boom. (20 points): Blow up 50 explosive objects.
No Pain, No Gain (10 points): Kill an enemy with an explosive that also damages you.
Maxx Karnage (20 points): Collect 20 Hazard pickups.
Shield Master (20 points): Collect 20 Master Shield pickups.
Just a Flesh Wound (40 points): Complete a level without dying.
Hazard Avoider (10 points): Complete the game on the Minor Hazard difficulty setting.
Pseudo-Hazard (20 points): Complete the game on the Major Hazard difficulty setting.
Hazard Master (40 points): Complete the game on the Maximum Hazard difficulty setting.
...Where Credit is Due (60 points): Watch the credits from beginning to end.

Additionally, there are twenty one secret achievements:

Multiplayer Master! (30 points): "What? No multiplayer? Sigh. Well...not like we can take the achievement back NOW...."
Disco is Dead (20 points): Defeat Sonny Tang. "Sonny, YOUR ass is kicked!"
Stung (10 points): Defeat Sting Sniperscope. "Your present ends now."
Housing Crisis (10 points): Escape from Dexter's mansion. "I gotta get me a house like THAT!"
Talk! (10 points): "What do you mean the interrogation feature was cut?!? Here...just take the achievement."
Head Cheese (10 points): Kill all butcher shop enemies with headshots. "You're not PAYING for ammo. Feel free to use more."
Bedlam Basher (5 points): Kill a Bandit from behind with a melee attack. "Good for you. Coward."
Draw (10 points): Get 50 Dual-Wield Six-Shooter kills. "Now all we need is the spaghetti..."
Russian to the Finish (20 points): Defeat General Neutronov. "From Hazard, With Love."
Deja-Vu (20 points): Defeat Sting Sniperscope again in Level 3. "Your present ends now. Again."
Your Turn (20 points): Defeat Altos Tratus. "Forecast for the next level: no more clouds."
Meat Your Maker (10 points): Blast all hanging beef. "Udder destruction? Steaking a claim? Beating your...I can go on all day."
Well, I Heard them Scream (10 points): Get 50 Plasma Rifle kills. "Plasma rifles. They're not just for Space Marines anymore."
Dances with Guns (10 points): Don't let any dance bots die in Level 2. "Do dancing robots dream of disco sheep?"
Tramm Ride (40 points): Defeat the Tentacle Beast of Tramm. "One-two shot right to the tentacles."
Death Hazard (20 points): Score 20 single-shot Zombie kills. "Don't these things usually hang out in shopping malls?"
Pure Energy (10 points): Get 50 Energy Pistol kills. "Blaster? I hardly know 'er!"
Deja-Vu (All Over Again) (30 points): Defeat Sting Sniperscore yet AGAIN in Level 7. "I. Have had. Enough. Of YOU!!"
Observe the Grenade (15 points): Kill three Testers with one grenade launcher shot. "Test the grenades: check!"
Beat the Snot out of Wellesley (50 points): Defeat Wally Wellesley. "Like I said..."
Meet Quentin. (100 points): Meet Quentin. "DUDE!!!!!"