The Nightly Defense Loop
Surviving House 13 requires disciplined spatial patrol, sharp sound-cue awareness, and crisis prioritization under escalating pressure.
In House 13 on Roblox, created by Dread Forge, players defend an isolated residence against environmental entities and shapeshifting Impostors. Official badges recognize completions for Easy Mode, Medium Mode, and Hard Mode.
Official badge descriptions explicitly establish mode durations: 6 nights for Easy Mode, 12 nights for Medium Mode, and 18 nights for Hard Mode. Playthrough chapter markers document a 7-segment sequence (Night 1 through Final Night) corresponding to Easy Mode progression. If your question is simply how many nights House 13 has, the answer is the mode you picked — six, twelve or eighteen — and nothing in the official record ties that number to how many players joined; party size is set by the server and the Big Lobby pass limit, not by the night list. For when to step up a mode, see the progression ladder and its clear counts. Defense centers on four verified counterplay rules: shutting windows on The Reacher, escaping darkness to avoid The Hitcher, managing closets against The Nester, and staying inside while The Whistler whistles — run back into the house if it spots you, which is that badge's own wording. The WHISTLER record covers the fourth.