1. My Big Sister
  2. Pressing buttons!
  3. Guide by missiloon

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My Big Sister

My Big Sister

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My Big Sister
Pressing buttons!

Opening secret/s

Pressing buttons!0
1 guideOffline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Main Storyline - These achievements are gained automatically by progressing through the main game mode.
missiloonmissiloon524,361
16 Nov 2018 25 Jul 2021 25 Jul 2021
0 0 0
Chapter 8:
I think you have to keep pressing the button to the secret carriage to unlock this, but I'm not 100% sure anymore.