Night Attack On Little Sis Walkthrough

You play as the older sibling, tasked with defending your little sister’s room during nighttime home invasions (monsters, intruders, or nightmares, depending on the version). The goal: survive until dawn (6:00 AM) without your sister waking up or being taken.

Reinforce the Door: Apply the Door Wedge first. This prevents Little Sis from simply walking in. However, it only buys you 2 minutes—she will eventually push it open. night attack on little sis walkthrough

Block the Vents: There are two vents: one in the ceiling (above the bookshelf) and one low on the south wall. Use 1 Wooden Plank per vent. Nail them in (right-click). Pro tip: If you skip this, she will enter silently by 2:00 AM. You play as the older sibling, tasked with

Our Recommendation: Play Pacifist first. The Aggressor route locks you out of 40% of the game’s lore. Reinforce the Door: Apply the Door Wedge first

This is the tutorial phase. The target is in a deep sleep.

Mistake: Little Sis keeps changing her patrol route.

Mistake: I can’t see the laser tripwires.

Before you start, the game allows you to choose three items from your stash. For a successful walkthrough, here is the optimal loadout:

Avoid bringing the Crowbar. It is too loud and will trigger Phase 2 prematurely.