To get into the secret, you'll need a long jump module or some bunnyhopping skills, otherwise you're unlikely to make it in time.

There's an invisible button on one of the windowsills. Looking from the secret room, this windowsill is on the right.

Secrets of the fy_snowboot2 map


After pressing the button, quickly run into the crate that opens. If you don't make it within 4 seconds, it will close.

Secrets of the fy_snowboot2 map


Overall diagram of how to get into the secret room on fy_snowboot2

Secrets of the fy_snowboot2 map



The map also has a very fun gag - a trap. There's a button in the secret room; pressing it lowers one of the pillars and a teleport appears. Players who step into the teleport end up in the trap.

Secrets of the fy_snowboot2 map


The view from the trap. By the way, it strips you of all your weapons.

Secrets of the fy_snowboot2 map