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About Sleepless
Sleepless is a horror adventure game set in an abandoned Russian bunker inspired by urban legends about failed sleep experiments. Developed by a small indie studio, it dropped on October 18, 2025 for PC. You explore a crumbling facility where you gather documents from old experiments while fending off paranoia, flickering lights, and a persistent sense of being stalked. The bunker’s layout is a maze of locked doors and dead ends, forcing you to backtrack often. It supports solo play, co-op, and competitive multiplayer. Think of it as a tense scavenger hunt in a haunted warehouse, where the real enemy is your own nerves.
Gameplay
You spend most of Sleepless fumbling through pitch-black hallways with a flashlight, scanning for clues and hiding from shadowy figures. Core mechanics blend exploration, puzzle-solving, and stealth. Corridors shift or collapse, forcing you to adapt. Some doors require deciphering cryptic notes or swapping batteries from dead terminals. Multiplayer adds layers: co-op partners can share resources but amplify panic if one panics and triggers alarms. Controls are tight but demand patience, reloading clips takes seconds that feel like minutes. The bunker itself is a character, with creaking metal and distant whispers that escalate as you dig deeper.
What Players Think
PlayPile users rate it 4.1/5, with 67% completing the main story in an average of 12 hours. Community moods lean “eerie” and “tense,” though 12% label it “frustrating” due to obtuse puzzles. Critics praise the atmosphere but call the ending “predictable.” 82% of players who tried co-op say it’s better with a partner, though 34% report “accidental betrayals” in competitive modes. The game has 23 achievements, most tied to exploration or puzzle-solving. 78% of completions unlock all 23, with “Flashlight Battery” being the most common miss, players often burn through supplies too quickly.
PlayPile's Take
Sleepless is a solid pick for fans of slow-burn horror and claustrophobic exploration. At $29.99, it’s a modest ask for the scares and co-op potential, though the 12-hour runtime feels short for $30. Achievements add replay value but don’t fix the weakest puzzles. Skip if you hate backtracking or need fast-paced action. It’s at its best with a friend, though be prepared to scream-check each other. The bunker’s design and mood stick around longer than the average horror title, but don’t expect anything impressive.
Game Modes
Single player, Multiplayer, Co-operative
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