Free Mystery Games

Memory by Leon Mi

★ 4.0

Memory by Leon Mi opens on a Chinese-language terminal-like title screen and leans into atmosphere, fragments, and personal mystery.

Puzzle

数字幽灵：遗物 (Digital Ghost: Relic)

★ 4.0

数字幽灵：遗物 (Digital Ghost: Relic) starts with an old computer, a locked system, and a digital inheritance hidden behind encryption.

Adventure 13+

Death Loop

★ 3.8

Death Loop combines visual-novel storytelling with social deduction in a strange school.

Puzzle

LOREM

★ 5.0

LOREM is a short escape-room puzzle set inside a single room that changes across time.

Adventure 15+

IN y/OUR VIRTUE

★ 4.9 Long session

IN y/OUR VIRTUE is an early fantasy otome visual novel demo from MOCK PROXY ANGEL.

Visual Novel 13+

Twilight Observer

★ 3.5 Medium

Twilight Observer is a remastered murder-mystery visual novel from WhiteScar Studios, created with written permission from the original developer.

Adventure 13+

The One Within

Quick

The One Within is a compact horror mystery created for Brackeys Game Jam 2026.

Horror 13+

last seen online

★ 4.8 Quick

last seen online is a psychological-horror puzzle by qwook and sochinstudio.

Tag - Mystery - Free browser games

Browse Mystery Games on GameVertex

This page groups 8 published games whose catalog metadata includes the Mystery tag. A tag can describe a mechanic, theme, input style, format, or player goal, so the games can span more than one genre.

Where Mystery Games Appear

In the current catalog, mystery appears most often in Adventure (5), Puzzle (2), Horror (1). These totals update from the same published entries used to build the cards above.

Start with a Mystery Game

Start by comparing Memory by Leon Mi, 数字幽灵：遗物 (Digital Ghost: Relic), or Death Loop. Their detail pages provide the source label, catalog description, and supplied how-to-play steps before launch.