Roblox DON'T SNIFF IT Tutorial Walkthrough

In-game description:
a game where you run from a giant foot that tries to get you to sniff it's horrendous stench and giant nose that tries to sniff you.

PLAY CHAPTER 1:

LIKE THE GAME FOR CHAPTER 3!!
----------
Timestamps:
0:00 Orange key to Orange door
[Boogers 1,2]
0:43 Hammer to Bricks
[Boogers 3,4]
1:24 Plank to Gap
[Boogers 5,6,7,8,9]
2:50 Purple key to Purple door
[Boogers 10,11]
3:24 Keycard to Metal door
[Boogers 12,13,14]
4:32 Yellow key to Yellow door
5:02 Fire extinguisher to Fire
5:31 Escape ending

[RoyalFischer]

I’m just having trouble with the keycard

[Alt-na]

I got disconnected in chapter 2 then got sent to chapter 1