Cheat Inspector - Game Hints daily!

How to unlock overtime mode. Finish all case missions up to The Facts, then talk to Isabela in Carlito’s hideout before and after the 10 a.m. cutscene. Now go back to the helipad by 12:00 p.m. on the 22nd.

How to unlock infinity mode. Successfully complete overtime mode and get the “True Ending”. While in this mode, you lose 1 life bar per 100 seconds.

How to unlock one hit kill weapon. When you are in the Paradise Plaza, go to the second floor and find the Colombian Roastmasters in the food court. Then find an orange platform on the rail, jump on it and get katana. This weapon is the most powerful.

Get these bonuses. Just successfully complete the following task and enjoy the result!

Prisoner Garb: steal the convicts’ vehicle
Pro Wrestling Boots: break 100 items
Pro Wrestling Briefs: kill 1,000 zombies barehanded
Arthur’s Boxers: survive for 7 days
Laser Sword: survive for 5 days
Mall Employee Uniform: answer all calls from Otis
Mega Man Boots: get the true ending without being knocked out
Mega Man Tights: kill 10 psychopaths
Real Mega Buster: kill 53,594 zombies
Special Forces Boots: kill 15 psychopaths or 10 special forces soldiers

Actually, you can get more bonuses if you do the following:

Census Taker: Photograph 50 survivors
Frank the Pimp: Escort 8 female survivors
3 Day Survivor: Survive for 3 days
Infinite mode: Get the true ending
Bullet Point: Fire 1,000 bullets
Carjacker: Steal the convicts’ vehicle
5 Day Survivor: Survive for 5 days
7 Day Survivor: Survive for 7 days
Freefall: Drop from a height of 16 feet
Full Set: Collect all portraits in the Notebook
Gourmet: Eat all types of food available in the mall
Group Photo: Get 50 Target Markers with the camera
Indoorsman: Spend 24 hours indoors
Item Smasher: Break 100 items
Karate Champ: Defeat 1,000 zombies barehanded
Psycho Collector: Photograph 10 psychopaths
Photojournalist: Score 1,500 PP from a single photo
Strike!: Send 10 zombies flying with bowling balls
Stunt Rider: Jump a motorcycle 33 feet
Zombie Genocider: Defeat 53,594 zombies
Unbreakable: Get the Ture ending without being knocked out
Self Defense: Defeat 1 psychopath
Sharp Dresser: Change into 20 different costumes
Life Saver: Get 20 survivors out of the mall
Perfect Gunner: Don’t miss with a machine gun
Psycho Photo: Photograph 4 psychopaths
Punisher: Defeat 10 psychopaths
Raining Zombies: Knock 30 zombies aside with a parasol
Saint: Get 50 survivors out of the mall
Tour Guide: Escort 8 survivors at once