Keep the Door Locked Hidden Badges

Start with what a badge proves

Hidden badges are useful because their names and descriptions preserve a small piece of real game evidence. They are also easy to overstate. In Keep the Door Locked, a badge can confirm that an interaction, phrase, milestone, or outcome exists without revealing its exact spawn conditions. A good hidden-badge hunt therefore starts by separating the confirmed action from everything a player might guess around it.

This page covers five leads: Kindness, Rat Buster, Juan, What the Dog Doin’, and Blood Money. The first two have descriptions that point to a concrete broad action. The Juan and dog badges are ultra-rare Easter-egg leads with deliberately limited public detail, so this guide does not invent an exact sequence for them. Blood Money confirms a demanding money milestone, not a farming method. Keep the Badge Tracker nearby to record what you actually see and to avoid repeating a rumor as if it were a verified trigger.

Kindness: a choice that returns later

Kindness says that you helped him last time and got something in return. Its roughly 31,000 awards make it a relatively common optional badge, but the wording still matters more than its count. It confirms a narrative chain in which helping someone has a later payoff. It does not identify every visitor, the exact helpful action, the delay before the return, or whether multiple similar interactions can qualify.

The practical approach is to pay attention to visitors and requests on a dedicated observation run. Read dialogue rather than clicking through it, watch whether the room acknowledges a helpful choice, and make a simple note of what happened before the later reward. If you have several uncertain requests in one session, do not assume that the first polite-looking response is the Kindness route. Compare the visitor’s behavior with the wider context in Visitors Guide, and keep door safety ahead of a badge attempt.

A long survival run is not the ideal place to test every generous choice. If a request conflicts with the camera evidence or the situation feels dangerous, protect the run. The badge proves a helpful route exists; it does not prove that every request should be trusted.

Rat Buster: a concrete item interaction

Rat Buster has a clearer description: hit the pizza rat with a baseball bat. It has roughly 75 awards, which makes it rare but substantially less obscure than the ultra-rare Easter eggs below. The confirmed facts are the pizza rat, the baseball bat, and the broad interaction between them. The badge does not publish a fixed room location, a day number, a universal item hotkey, or a guaranteed appearance schedule.

Search methodically. First learn the room’s ordinary interaction points so an unfamiliar object or movement is easier to notice. If you find a bat, read the current prompt and confirm that the item is equipped or usable before assuming it is the badge tool. If you notice a rat-like event, do not turn the discovery into a panic of random swings; focus on the target and use the available interaction once deliberately. Controls covers why prompt awareness matters under pressure.

If nothing appears, do not fill the gap with a fake routine. Rotate between normal observation passes and single-variable research attempts. Note the room state, any relevant visitor event, and whether you had a usable item. That record is more valuable than a claimed “guaranteed spawn” with no support.

Juan: follow the phrase, not a fabricated map

The Juan badge description is “OH COME ON!” and its roughly five awards make it an ultra-rare Easter egg in the available badge data. That is enough to confirm that the phrase and badge exist. It is not enough to confirm who Juan is, where he appears, what interaction causes the line, or whether the event is currently obtainable in every version.

Use the name as a search label, not a walkthrough. Keep volume and captions or on-screen dialogue readable when you are doing an exploratory run. Notice unusual lines, names, and visitor states, then record the exact context if the phrase occurs. Do not claim that a random visitor model is Juan simply because a community post says so. With only a handful of public completions, accidental resemblance is not evidence.

The safest research plan is one clean run with Juan as the only optional goal. Continue using the camera before door choices and deal with active threats first. If you die while changing several variables, you will not learn which one mattered. An unanswered lead is better than an invented answer.

What the Dog Doin’: document the anomaly carefully

What the Dog Doin’ says “How did u get this?” and has roughly 19 awards, also placing it among the ultra-rare Easter-egg leads. The description confirms an unusual dog-related result or encounter, but it does not confirm where a dog appears, how it reaches the room, or what “this” refers to. The wording may be intentionally playful; it should not be expanded into a supposed item list without direct evidence.

On a discovery run, scan the room after meaningful changes and keep a short record of unusual props, sounds, and visitor interactions. Check the normal room state first so you can identify a genuine difference. If a dog-like visual or a matching line appears, preserve the full context before trying to repeat it. The Visitors Guide is useful for staying disciplined around arrivals, while the Badge Tracker gives the result a place in your route notes.

Avoid bait videos or “free badge” claims that provide no reproducible evidence. An ultra-rare badge is exactly where fabricated steps spread fastest.

Blood Money: a milestone, not a shortcut

Blood Money is the most explicit long-term challenge in this group: amass more than 1,000,000. The badge currently has zero public awards in the research data, so treat it as ultra-hard, potentially unfinished, or otherwise unavailable to public completers—not as a solved secret. Zero awards do not prove the badge is impossible; they prove there is no public completion count to use as a route confirmation.

Do not trust farming methods that promise an instant million, an external code, or a hidden admin command. There are no verified promo codes to rely on. Watch normal in-game money changes, keep your route notes, and separate money accumulation from ending and anomaly experiments. Blood Money Guide explains how to approach the milestone without manufacturing a strategy the evidence does not support.

Turn rare clues into useful progress

A hidden-badge hunt becomes productive when every attempt has one question. For Kindness, ask which helpful interaction is acknowledged later. For Rat Buster, ask when the rat and bat are both available. For Juan and the dog, ask what exact context surrounds the badge wording if it appears. For Blood Money, ask which ordinary actions reliably change your balance without assuming they scale to a million.

Use Badge Tracker after each run, preserve uncertainty in your notes, and let the actual room correct your assumptions. The game rewards observation; the guide should do the same.