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Dec 3, 2025·MFC STUDIO·
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The “Bansen” anomaly-hunt returns with online co-op! Midnight platforms are scarier—and more fun—together. All aboard!

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About Platform 6 ONLINE | 6番線オンライン協力異変探し

If you spot an anomaly, turn back.

The beloved Bansen series—“2-ban-sen | Nibansen,” “3-ban-sen | Sanbansen,” “4-ban-sen | Platform 4,” and “5-ban-sen – Rescue the Old Man”—returns with online co-op at last! Team up with up to 4 friends, report anomalies in real time, and secure each stage. Experience the classic tension of a silent platform × sudden anomalies together.

New Features

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First-ever Online Mode – Split roles and hunt anomalies efficiently.
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Freely swap Online / Offline – Solo focus or lively co-op; switch anytime.
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Back to the roots – Pure anomaly-spotting gameplay, while rescue stays a separate spin-off.
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Most anomalies ever – The largest anomaly pool in series history means fresh surprises every run.
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Up to 4-player Co-op – Divide into Search / Rescue squads; if anyone fails to retreat, it’s game over—teamwork is vital.

Hallmarks Fans Call “God-Tier”

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Realistic looped platforms & in-world signage (“If an anomaly occurs, return by the opposite route!”).
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Chills-at-first-sight observation gameplay echoing the original’s huge map and jump-scares.
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Snappy pacing – 1-20 min rounds, instant retries.
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Refined difficulty curve – The best of 3-ban-sen’s challenge and 4-ban-sen’s accessibility.
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Fan-favorite characters – The “old man” from 5-ban-sen will cameo again!

Perfect For Players Who…

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Love the co-op vibe of Phasmophobia or Lethal Company.
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Want an Exit 8-style observation game with friends.
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Prefer puzzles over pure horror—get spooked and laugh together.

Streaming / Video Guidelines

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No permission needed & monetization allowed. Feel free to create and upload gameplay, streams, clips, or reviews—personal or corporate. Ad revenue, Super Chats, memberships, sponsorships on YouTube, Twitch, NicoNico, etc. are all OK.
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Please note: Guidelines may change without notice. Check our official X (Twitter) for the latest info.

Anomalies lurking on late-night platforms are scarier—and more fun—when shared. All aboard the anomaly-hunt with your friends!

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.

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