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Oldest HTML5tagged Mystery (3,771 results)

Explore HTML5 games tagged Mystery on itch.io. Weaving intrigue and suspense, these experiences challenge players to uncover hidden truths, solve puzzles, and piece to · Upload your HTML5 games to itch.io to have them show up here.

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Mysterious train exploration adventure - Created for Ludum Dare 30
Adventure
Play in browser
A puzzle/adventure in a mysterious island
Adventure
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explore dark dungeons, find the components, survive
Adventure
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Wake up in a unknown place. But where are you?
Adventure
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Little Boy - Explosion In a simple and addictive game that will make you come back to try to achieve the best result.
Action
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glitchy and destructive environmental body horror Twine
Interactive Fiction
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You can't solve this.
Puzzle
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Very difficult horror, adventure game
Adventure
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At ech.OS we preserve your legacy for years to come
Simulation
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Hunt the strange beast that wanders the wood
Adventure
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Intro to a group of children trying to survive on their own after their village is attacked by demonic mutant wolves.
Survival
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A three-move, choice-based interactive fiction.
Role Playing
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An Interactive Super-Poem!
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You've received a mysterious message on your computer. Who is it?
Role Playing
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An interactive story about three girls at an amusement park...
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The idiom "Living your dreams" gets a twist!
Adventure
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a game about demons and mystery
Puzzle
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Search the location, Find and Solve the Mystery.
Puzzle
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A simple maze made with Twine
Puzzle
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Four seasons, four dreams, four adventures. One choice before waking - if you wake.
Adventure
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Investigator is a point and click whodunnit about an alligator who investigates cases.
Adventure
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Investigator is a point and click whodunnit about an alligator who investigates cases.
Adventure
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Your fancy dinner plans go terribly wrong, when the hosts turn out to be ghosts!
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a Sheridan Mitchell adventure, by Sheridan Mitchell
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a "simple" puzzlebox
Puzzle
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A short and linear interactive fiction piece about the dreaded jugular fish.
Interactive Fiction
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Are you ready to be a mazed! :D
Platformer
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Are you ready to be a mazed! :D
Platformer
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Explore an island growing from the deep
Platformer
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Investigator is a point and click whodunnit about an alligator who investigates cases.
Adventure
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Proof-of-concept testing for a Myst-inspired Twine game.
Adventure
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Keep darkness at bay... if you can.
Strategy
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Play in browser
Puzzle - Game Jam - Listen to The Silent One and follow them.
Puzzle
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Just Another Day
Puzzle
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An old friend is in need of help but when you appear to help him things don't go as you would expect
Adventure
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