Ideas

[server]

1) Survive 20 Waves (1 Round) without change slot weapons
Reward: 100,000 UpgradePoints

2) Complete *. Kill 3,000 Zombies without change slot weapons
Reward: 10 Coins, 120,000 UpgradePoints

3) Survive 20 Waves (1 Round) with use 3rd Person, don't toggle back. Starting with Wave 1
Reward: 20 Coins, 100,000 UpgradePoints

4) Complete *. Kill 10,000 Zombies with using 3rd Person, don't toggle back
Reward: 30 Coins, 150,000 UpgradePoints, 1 SkillPoint

5) Regular Buyer
Open Shop 60,000 times
Reward: 50 Coins, 300,000 UpgradePoints

6) Soldier
Open Weapon-Shop 30,000 times
Reward: 50 Coins, 300,000 UpgradePoints

7) Wedge by Wedge (Fire by Fire) 
Kill 5,000 Exploding Zombies using Flamethrower
Reward: 100,000 UpgradePoints

8) Distract Zombies to Barrel 500 times (At first, zombie chases player, and when player place barrel near him, zombie will be distract by it and progress will be counted) 
Reward: Barrels more resistant
(it for both barrels, can individually, 600 for usual and 500 for exploding barrels)

9) Kill 30,000 Zombies when they no see you
Reward: 300,000 UpgradePoints

10) Penetrate the Zombies with 5,000 bullets for 20 Waves (1 Round)
Reward: 10 Coins, 200,000 UpgradePoints

11) Revive 200 Hunters behind wall
Reward: 200,000 UpgradePoints

12) Last Resort Reaper
Complete 'Last Resort'. Kill 5,000 Zombies when your health low (5 percent). Don't die during resroration
Reward: 20 Coins, 200,000 UpgradePoints



Helga Hater II
Complete 'Helga Hater I'. Kill 25 Helgas. Progress will full reset, if you die
Reward: 150 Coins, 1,500,000 UpgradePoints, 5 SkillPoints

[|MODS| SubZero]

Sounds, like you are making lots of challenegs that are extremely great! Proud of you.

MODS Member
|MODS| SubZero