Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

You completed the mission at a basic level of difficulty.

You completed the mission using only the stungun.

You used the healing terminal when you had the last segment on the health bar.

You completed the mission at a basic level of difficulty.

You collected all credits in the whole level.

You completed the mission at a basic level of difficulty.

You eliminated the combat turret without getting hit.

You killed at least 5 zombies at the same time without reloading.

You eliminated the miniboss without getting hit.

You killed 7 enemies with headshots.

You completed the mission at a basic level of difficulty.

You completely cleared the whole area.

You completed the mission at a basic level of difficulty.

You completed the mission without using the healing terminal.

You completed the mission using only the secondary weapon.

You completed the mission at a basic level of difficulty.

You used two of the augmentation terminals.

You completed the mission at a basic level of difficulty.

You killed 10 zombies with headshots using your special ability.

You used three of the augmentation terminals.

You completed mission in less than 10 minutes with the success rate exceeding 75%.

You completed the mission without using the special ability.

You completed the mission at a basic level of difficulty.

You completed the mission without losing any health.

You completed the mission at a basic level of difficulty.

You completed the mission with the success rate exceeding 85%.

You killed 6 zombies with headshots without reloading.

You completed the mission at a basic level of difficulty.

You eliminate both of the combat turrets without getting hit.

You completed the mission at a basic level of difficulty.

You completed the mission without using the special ability or healing terminals.

You completed the mission using only one type of the weapon.

You completed the mission without losing any health.

You completed the mission in less than 7 minutes.

You completed the mission at a basic level of difficulty.

You completed mission without using the healing terminal.

You completed game on basic difficulty.

You completed the mission in the specified time limit.

You completed game on new game plus difficulty.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You killed 100 monsters with headshots.

You finished all the levels in the survival mode.

You used the regeneration chamber for 20 times.

You upgraded one weapon up to the maximum of all your values.

You upgraded one ability to maximum values.

You upgraded all the weapons and augmentations up to the maximum of your.

You have collected 500.000 of all available credits in whole game.

You killed 50 zombies with the stungun.

You killed 500 zombies in all the time.

You killed 100 zombies with the stungun.

You killed 1000 zombies in all the time.

You killed 5000 zombies in all the time.

You have collected 90% of all the achievements.

You killed 10000 zombies in all the time.

You killed 500 zombies with the stungun.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the mission in the specified time limit on harder difficulty.

You completed the daily mission at a basic level of difficulty.

You completed the daily mission at a basic level of difficulty.

You completed the daily mission at a basic level of difficulty.

You completed the daily mission at a basic level of difficulty.

You completed the daily mission at a basic level of difficulty.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.

Survive within the specified waves of infected enemies.