Rule: Navigate Random Challenges in This Detective Puzzle Adventure

8/30/2026, 6:50:07 PM

Release date: 8/20/2023

Tags: #puzzle #detective #adventure #strategy #relaxing #loot #rpg #trivia

Reference prices

Japan

¥ 2,300 (JPY)

Steam JP

$19.99 (USD)

Steam

Live Store Snapshot

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Japan Price: ¥ 2,300
Global Price: $19.99
Price in Your Region: ¥ 2,300Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 31 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/30/2026, 6:45:09 PM

Key highlight

Rule is a puzzle and detective adventure where players navigate unpredictable levels with random ghosts and items. Utilize strategic item use to counter deadly attacks and adapt your playstyle to survive.

Who this is for

For those seeking a unique puzzle adventure filled with unpredictable twists and strategic item utilization. This title blends detective elements with relaxing gameplay for a fresh experience every time.

Details

Overview

Rule, developed and published by 虚拟宇宙, invites players into a world of unpredictable challenges. This title blends puzzle-solving, detective work, and strategic thinking with a relaxing, loot-driven experience. Each level presents a fresh scenario with randomized ghosts and item drops, encouraging players to adapt their strategies and discover unique "rules" to overcome obstacles. The core gameplay revolves around navigating these randomized environments, where triggering specific conditions can lead to a "deadly attack" from a ghost. Players must utilize collected items to neutralize these threats or risk being sent back to the safe zone, potentially resetting their progress.

Highlights

Dynamic Gameplay: Experience a new challenge with each playthrough thanks to random ghost encounters and item refreshes.
Strategic Item Use: Employ a variety of items to counter ghost "rules" and survive deadly attacks.
Adaptable Strategies: Develop personal playstyles and unique "rules" to navigate diverse levels and secure loot.

Who It's For

Rule is designed for players who enjoy puzzle games with a detective twist, strategic planning, and a touch of unpredictability. Those who appreciate a relaxing yet engaging experience, where careful item management and adaptive strategies are key to success, will find much to love here. The loot element also appeals to players who enjoy collecting and utilizing resources.