Contracts

Summary
Contracts were added in the 1.2.2 Update, they are brought with in-game Cash and in return once completed, you'll be given EXP to help you Rank up. Once a selected contract is complete, that contract won't be available until the next day.

Tips

 * You cannot do two contracts at same time.
 * If you try to buy another contract without having done the old contract, you will lose the progress of the old contract and the cost money from the same didn't will come back.
 * Buy a contract that is qualified for your Rank.

Survivor
Newbie I: Kill 10 Zombies. Newbie II: Kill 25 Zombies. Newbie III: Kill 50 Zombies. Killer I: Get 25 kills, any mob goes! Killer II: Get 50 kills, any mob goes! Killer III: Get 100 kills, any mob goes! Killer IV: Get 250 kills, any mob goes! Killer V: Get 500 kills, any mob goes! Killer VI: Get 1,000 kills, any mob goes! Head Hunter I: Get 15 headshots using Barret 50c. Head Hunter II: Get 25 headshots using Barret 50c. Head Hunter III: Get 50 headshots using Barret 50c. Weapon Mastery I: Get 25 kills with Barret 50c. Weapon Mastery II: Get 50 kills with Barret 50c. Weapon Mastery III: Get 100 kills with Barret 50c. Frag I: Get 5+ kills using one grenade. Frag II: Get 10+ kills using one grenade. Frag III: Get 15+ kills using one grenade. Brute Hunter I: Kill 25 Brutes. Brute Hunter I: Kill 50 Brutes. Digger Hunter I: Kill 25 Diggers. Leaper Hunter I: Kill 25 Leapers. Weapon Mastery I: Get 25 kills with Luger P08. Weapon Mastery II: Get 50 kills with Luger P08. Weapon Mastery III: Get 100 kills with Luger P08. Rescue I: Win 3 Rescue gamemodes. Rescue II: Win 5 Rescue gamemodes. Ticker Hunter I: kill 25 Tickers.

Zombie
Brute killer I: Kill 5 survivors as a Brute. Is this even hard? Edgar killer I: Kill 5 survivors as a Edgar. Leaper killer I: Kill 5 survivors as a Leaper. Zombie killer I: Kill 5 survivors as a Zombie.

Trivia

 * There used to be a 3 day cooldown on Contracts in Debug.
 * In the official game, this is now set to 1 day.