YOU MUST SLEEP: Ravenous Nightmares
Released 27 October 2026 · PC · Action, Simulation, Early Access

YOU MUST SLEEP is a First-Person Single-Player Survival Horror game in which you play as John, a man tormented by entities that appear whenever he tries to sleep. Manage your personal needs, stay alert for monsters, and hide when necessary to make it through the night.
Story
YOU MUST SLEEP, yet monsters keep you awake! Inspired by games like "Five Nights at Freddy's 4", "The Joy of Creation", and the FNAF series in general, "YOU MUST SLEEP: Ravenous Nightmares" will put you in the shoes of John, a man who would do anything to cure his insomnia, even dabbling in the occult. One day, a mysterious site appears on John’s browser tabs, promising him a good night’s sleep as long as he attempts a strange ritual...He will soon find out that if something sounds too good to be true, it probably is. EVADE IMMORTAL MONSTERS 5+ immortal monsters will manifest when John tries to sleep, each with their own unique way of harming John. Listen for sound cues , keep your grip on the blanket, and hide under it if the monsters get too close to survive the night! SURVIVAL MECHANICS The world still moves on, regardless of John's personal hell. Manage various stats, such as STRESS and WARMTH, during the day to ensure the night proceeds as smoothly as possible. To survive the ritual, YOU MUST SLEEP ! UNCOVER THE TRUTH Use John's Laptop to access the mysterious occult site and learn more about the Sleep Sigil Ritual. Perhaps the admins know a thing or two...
Gameplay
YOU MUST SLEEP, yet monsters keep you awake! Inspired by games like "Five Nights at Freddy's 4", "The Joy of Creation", and the FNAF series in general, "YOU MUST SLEEP: Ravenous Nightmares" will put you in the shoes of John, a man who would do anything to cure his insomnia, even dabbling in the occult. One day, a mysterious site appears on John’s browser tabs, promising him a good night’s sleep as long as he attempts a strange ritual...He will soon find out that if something sounds too good to be true, it probably is. EVADE IMMORTAL MONSTERS 5+ immortal monsters will manifest when John tries to sleep, each with their own unique way of harming John. Listen for sound cues , keep your grip on the blanket, and hide under it if the monsters get too close to survive the night! SURVIVAL MECHANICS The world still moves on, regardless of John's personal hell. Manage various stats, such as STRESS and WARMTH, during the day to ensure the night proceeds as smoothly as possible. To survive the ritual, YOU MUST SLEEP ! UNCOVER THE TRUTH Use John's Laptop to access the mysterious occult site and learn more about the Sleep Sigil Ritual. Perhaps the admins know a thing or two about the monsters... POST GAME MODES Beating the campaign once will unlock various post-game modes, such as CUSTOM NIGHT and MARATHON , offering tons of replayability!
Features
- Single-player
- Camera Comfort
- Custom Volume Controls
- #category_playable_at_your_own_pace
- Playable without Timed Input
- Stereo Sound
- Family Sharing






Release details
YOU MUST SLEEP: Ravenous Nightmares is a Action, Simulation and Early Access game by Isopod Actions. YOU MUST SLEEP: Ravenous Nightmares came out on Tuesday, 27 October 2026 on PC. This date comes from Steam and was last checked on 27 October 2026.
Frequently asked questions
When did YOU MUST SLEEP: Ravenous Nightmares come out?
YOU MUST SLEEP: Ravenous Nightmares came out on 27 October 2026.
Which platforms is YOU MUST SLEEP: Ravenous Nightmares on?
YOU MUST SLEEP: Ravenous Nightmares is on PC.
Who makes YOU MUST SLEEP: Ravenous Nightmares?
YOU MUST SLEEP: Ravenous Nightmares is developed by Isopod Actions.
What kind of game is YOU MUST SLEEP: Ravenous Nightmares?
YOU MUST SLEEP: Ravenous Nightmares is a game of these genres: Action, Simulation and Early Access.