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Local co-op setup

Tunnel Hazard in Machine Party

What this simulation is

Claim a nook in the tunnels before the others do; taking the last one wins the round.

Last verified: · Machine Party global achievement stats on Steam ↗

Achievement
This is my hole.
Unlock rate
48.7%
Couch co-op
Same as online

How it plays

CommunityAs described by two independent community guides (checked 2026-08-16) — not yet verified against official material.

The tunnel has a row of recesses and only some of them are usable at any moment, with a train coming through the middle — so the round is about being in an open one when it arrives.

Sportskeeda adds that a light marks which recess is currently safe; Deltia's Gaming adds that players can push each other in this one.

Sources: Sportskeeda ↗ · Deltia's Gaming ↗

Watch this one

This simulation runs from 14:12 to 16:16 in Alpha Beta Gamer's session recorded with the developers.

Open on YouTube at 14:12 ↗

What the official material says

  • Officialv1.5 fixed players getting stuck in geometry, including clipping out of the map in this simulation. source ↗
  • OfficialThe v2.0 patch notes list the simulations that were adapted for local play and state that the rest behave the same as they do online; this one is not on that list. source ↗

The achievement

“Win by taking the last nook in Tunnel Hazard.”

— Steam's wording for “This is my hole.”

48.7% of players have it — common, as of 2026-08-15.

How to unlock it →

How this page knows what it knows

The line at the top comes from official text — Steam's own achievement wording and the developers' patch notes. The description of how a round plays comes from two independent community guides that we cross-check against each other; where they disagree, both accounts are printed rather than one being picked. Nobody on this site has played the simulation, and we say so instead of writing tips that sound tested.

If you have played it and something here is wrong, tell us — first-hand corrections are the fastest way this page improves.

Sources

Everything on this page traces back to one of these. Checked on 2026-08-16; we re-check after every official patch.