Online co-op Side Scroller games

Every online co-op Side Scroller game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 101–101 of 101 games matching Side Scroller · updated 12 Oct 2026

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Whispers in the West - Co-op Murder Mystery on Steam View on Steam ↗

Whispers in the West - Co-op Murder Mystery

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
68% of 51

Whispers in the West is a point-and-click murder mystery game that supports online co-op for 1-4 players. Each story is an hour-long intriguing mystery waiting to be solved. You can either work solo or team up with your friends to solve the cases. Things may get heated!

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