// In Harness(2026)

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About In Harness

IN HARNESS is an online co-op 3D jumping game for 1–10 players. With simple move and jump controls, pets team up to clear tough stages and reunite with a girl in heaven, bringing the warm “Helper’s High” of saving friends.

Release Date

Dec 31, 2026

In Harness FAQ & buying guide

What games are like In Harness?

Ultimate Chicken Horse

Shooter

Save My Human

Hack and slash/Beat 'em up

Indie

Hastilude

Indie

What is In Harness about?

Action

Game modes: Single player, Multiplayer, Co-operative

Quick answers

When was In Harness released?

In Harness released on December 31, 2026.

What platforms is In Harness available on?

In Harness is available on PC (Microsoft Windows), Mac. It supports single player, multiplayer, co-operative.

In Harness FAQ & buying guide

What games are like In Harness?

Ultimate Chicken Horse

Shooter

Save My Human

Hack and slash/Beat 'em up

Indie

Hastilude

Indie

What is In Harness about?

Action

Game modes: Single player, Multiplayer, Co-operative

Quick answers

When was In Harness released?

In Harness released on December 31, 2026.

What platforms is In Harness available on?

In Harness is available on PC (Microsoft Windows), Mac. It supports single player, multiplayer, co-operative.