Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Adventurer	Complete adventure mode.
Global hunter	Win one internet game.
Lucky 7	Kill 7 zombies on a row.
Mega kill	Kill 10 zombies on a row.
Ready to rock	Complete tutorial.
Super hunter!	Accumulate 200 zombie kills.
Zombie slaughter	Accumulate 100 zombie kills.