Monster Madness: Battle For Suburbia Cheats

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

Fashion Show (70 points): Unlock every character costume.
Monsterologist (20 points): Unlock every Bestiary entry.
Maniac! (30 points): Kill 10,000 monsters.
Long, Hard Road Out Of Suburbiacheck (20 points): Travel 1,000 kilometers.
Archaeologist (45 points): Collect 72 Specialty Melee Weapons.
"It's Mine! ALL MINE!" (25 points): Collect 10,000 Monster Tokens across all characters.
Trap Assassin (15 points): In Zack's House, use your cunning to defeat all of the enemies with traps (on Thriller or higher).
Prowler On The Roof (15 points): Collect all weapon parts in Streets of Suburbia (on Thriller or higher).
Did Someone Order Chinese? (15 points): Find a way to deal with that pesky Granny evil cat shield (on Thriller or higher).
You Got Fur In The Hyperishdrive (15 points): Escape the garbage trucks of death without boosting (on Thriller or higher).
Junkyards Just Aren't The Same (15 points): Make a mad dash to Bob Zombie (on Thriller or higher).
I Said Turn Off Your Car Alarm! (15 points): Destroy all the pesky, loud cars in the Parking Lot with your mech (on Thriller or higher).
The Bodyguard (15 points): These gold zombies trust you with their life. Show them you mean business (on Thriller or higher).
When Household Appliances Attack (15 points): Show the monster masses that vacuuming can be fun by using excessive force (Thriller or higher).
Grumpy Old Man (15 points): Do not let the old man get hurt.(Thriller or higher).
Very Sneaky, Sir (15 points): Show them you are a ninja of the night when taking back what is rightfully yours (Thriller or higher).
Does Anyone Clean This Roof? (15 points): Collect all weapon parts on Hell School Rooftops (on Thriller or higher).
Exhumed (15 points): Smash all the gravestones in the hidden graveyard and survive the horror (on Thriller or higher).
Go, Speed Boater, GO! (15 points): Zeppelin Flyer X and The Leprechaun has challenged you to beat his record (Thriller or higher).
What's That Sound? (15 points): Why waste ammo when a massive, angry ball of death will do the work for you (Thriller or higher).
They Wouldn't Spend It Properly (15 points): Let the monsters know that you are looking after their best gold interests (Thriller or higher).
JAILBREAK! (15 points): There has to be something useful in the castle jail cells. (Thriller or higher).
We Don't Need No Stinkin' Ammo! (15 points): Complete the final showdown without buying more ammo (Thriller or higher).
I Think We're Being Followed... (15 points): Bring out the white knuckled driver in you and blast through the escape (Thriller or higher).
Honed Survival Instincts (10 points): See if you can get far enough going solo in the Co-op Dojo.
A Little Help Goes A Long Way (20 points): Grab some buddies and see how many waves you can wade through in the Co-op Dojo.
Killing Machine! (20 points): Get 50% of the total kills in a ranked FFA Deathmatch game.
Control Freak (20 points): Perform all flag captures in a ranked CTF match.
Are You Crazy?! (10 points): Frag 4 players in under half a second in any ranked match.
Monster Survival Guide Pays Off! (10 points): Try to win a 10 minute or longer ranked Monster Hunter game without being turned in a monster.
Master Of Your Domain (20 points): Enter and never leave the hill in a ranked King of the Hill match.
Leading Noobs To The Slaughter (20 points): Destroy the opposing team by having your team win with 100% of the kills in a ranked Team Deathmatch.
Your Kung Fu Is Strong (20 points): Defeat all challengers using only your melee weapon in a ranked FFA Deathmatch.
High School Flag Team Captain (20 points): Use the flag to kill 4 players in a single ranked CTF match.
Nice Guys Finish Last (20 points): Win a ranked friendly fire token race match without killing any other players.
Have Fun Cleaning The Grill! (10 points): Frag 20 players while driving a vehicle.
Dirty Deeds (10 points): Score 10 frags by summoning homing explosive zombies while in zombie form in a single ranked match.
Are You Related To A Belmont? (20 points): Score 30 monster stuns in a single ranked monster hunter match.
Demolitions Expert (20 points): Score all frags using only grenades in a single FFA Deathmatch game.

Additionally, there are eleven secret achievements, one of which is currently unknown:

Block Party! (25 points): Complete Chapter 1 Suburbia Nightmare.
Shop 'Til You Drop (25 points): Complete Chapter 2 Shopping Maul.
School's Out Foreva! (25 points): Complete Champter 3 Hell School.
Graveyards Creep Me Out Too (25 points): Complete Chapter 4 Cemetary Scary.
Have Fun Stormin' the Castle! (25 points): Complete Chapter 5 Evil Castle.
Hard Day's Rockin' (25 points): Play at least 24 hours of the single player adventure.
Homemade Weapon Club Card Holder (10 points): Attain all Level 1 weapons.
Homemade Weapon Club Chairman (20 points): Attain all Level 2 weapons.
Homemade Weapon Club Founder (30 points): Attain all Level 3 weapons.
Accessorize To The MAX! (10 points): Carry all secondary items at once.