Meridian 157: Chapter 3

Point-and-click puzzle adventure tracing an anomaly to its source

NovaSoft Interactive Ltd. · Released Jul 29, 2021

Reviews: Very Positive; 96% of 463
Recent reviews: Very Positive; 90% of 10 in 30 days
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 20 hours ago; Oct 27, 2026
Minimum PC: Iris Pro; 2 GB RAM · 2 GB disk; Full requirements

What is Meridian 157: Chapter 3?

This single-player adventure follows Dr. Zander into an island facility to uncover the FLARE project's purpose and prevent a disaster. You explore the facility and solve puzzles in the final chapter of the series.

For you if...

+you like exploring alone at your own pace
+you appreciate a hint system with progressively clearer help

Not for you if...

−you prefer action over solving puzzles and studying clues
−you want a standalone story without playing earlier chapters

What players say

96% of 463 reviews are positive · 90% of 10 in the last 30 days

Players praise the puzzles' balance of challenge and logic, along with the atmosphere and story. Some find particular puzzles far-fetched or question how they fit their surroundings.

Screenshots and trailer

Meridian 157: Chapter 3 system requirements

Minimum: Iris Pro, 2 GB RAM, 2 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 or higher
Processor: Dual Core with Hyper-Threading
Graphics: Intel Iris Pro Graphics
Memory: 2 GB RAM
Storage: 2 GB available space

Does Meridian 157: Chapter 3 have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Meridian 157: Chapter 3 run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Not supported on SteamOS

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Steam features: Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Japanese, Portuguese - Portugal, Russian, Simplified Chinese.

Does Meridian 157: Chapter 3 use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam