| App Type | demo |
| Full Game | Knock Twice |
| Release Date | Unknown |
| Developer | One Bit Horror |
| Publisher | Don't Open The Box! |
| Supported Systems | Windows |
| Price | Free |
| Required Age | 0+ |
| Support Email | joel@starpixel.studio |
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Garland Court, 1974. One rule: if someone knocks twice, do not answer. In this demo of the 3D remake, the thing doesn't stay in the hall. It comes through the door, and under it. Watch the peephole, hide under the table, keep clear of the gap. Around a dozen ways it gets you. Twenty-two endings.