Start your first round.
Greet the zombies.
Release 300 bullets.
Activate your flashlight.
Reach 5. floor.
Reach 10. floor.
Reach 15. floor.
Reach 20. floor.
Reach 25. floor.
Reach 30. floor.
Reach 35. floor without stairs.
Reach 40. floor.
Reach 45. floor.
Reach 50. floor.
Reach 55. floor.
Reach 60. floor.
Reach 65. floor.
Reach 70. floor.
Reach 75. floor.
Reach 80. floor.
Reach 85. floor.
Reach 90. floor.
Reach 95. floor.
Reach 100. floor.
Hit by immortal zombie.
Open new difficulty-settings.
Hit by fast zombie.
Hit by chair zombie.
Halloween.