Start SCP: Pandemic for the first time.

Find the code for the door and use it.

The facility is going dark...

Use the Workbench for the first time.

Shoot the nuclear reactor cooling pipes.

Succeed in the Area 12 raid.

Break the power for safe passage in the Sewer Canal.

Kill a Psi-Z Infector for the first time.

Drink from the vending machines for 5% health.

Complete Wave 100 in Wave Survival.