Online co-op Difficult games

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

Showing 51–60 of 190 games matching Difficult · updated 12 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 4

A hardcore third-person platformer that blends precision climbing with ruthless RNG, where every attempt tests both your skill and your luck as one bad outcome can send you back to the bottom.

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Released
Price
$ · Cheap
Players
👥 Up to 31 players
Reviews
94% of 17

You are bound to a chair. Jump and roll to overcome obstacles as you climb your way to freedom. It will be difficult. Go alone, or bring friends. You must escape.

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Cube Hopper is a 2D platformer where you cannot die. The goal is to complete levels as fast as possible. There is also a level editor that lets you create your own levels, which can be played online and have their own Steam leaderboards.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
40% of 125

HUSHED is a 1–4 player online co-op horror game where your team is split by different senses, tied together by a rope, and hunted by a monster that hears your voice. Work together, guide each other, and escape before it catches you.

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
59% of 62

The feeling of high-level MMO raids, without the grind. Take on chaotic boss fights solo or in 1-4 player co-op, mastering complex attack patterns and evolving your build each run through randomised upgrades.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
90% of 82

Chernobyl Simulator puts you in the control room of the most infamous nuclear power plant in history. Step into the shoes of a reactor operator, where every switch, gauge, and decision matters. Experience the pressure, responsibility, and unforgiving complexity of Soviet-era nuclear operations.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
100% of 10

Scrubbin' Trubble is a cooperative roguelike where you go solo or team up with up to four players in online multiplayer to slash, smash, and scrub your way through dangerously dirty stages. Use strategy and teamwork to clean up Nasties, and take down the Four Filths of the Apocalypse.

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