First-person rod lifting a green fish off a sandy beach while a co-op player named melvin aims a pistol under palm trees — Co-op on the beach: one rod, one pistol, two names in the same session.

How to Fish multiplayer

How to Fish multiplayer is split across store copy and patch notes. The Steam storefront still describes a 1–4 player physics fishing simulator. Patch 1.0.4 supports 8-player lobbies. Patch 1.0.5 adds invite-only rooms and stops griefers from instantly ending other players’ sessions. Session type changes require a restart. Host the size you actually want; the store blurb is stale. Patch 1.0.11 then makes your own explosives lethal even with friendly fire off.

2026-09-02T04:47:31Z Steam and Dazed Games capture.

Lobby size

Player in orange overalls clinging to a palm trunk with a fishing rod while named melvin — Two named fishers in the same water — orange overalls on a palm, Melvin in the surf.

Launch week ran on the store’s 1–4 copy. 1.0.4 raised the cap to eight and fixed join blackscreens plus fullscreen grayscreens. 1.0.5 dropped the minimum locked FPS from 50 to 30 and added invert look. None of those notes rewrote the storefront sentence, so both numbers belong on this page: the store still says 1–4, the live patch allows 8.

Public lobbies are how grief joins happened at launch. 1.0.5 is the anti-grief join: private invite-only rooms, plus a fix that stopped a joiner from instantly ending someone else’s run. Nametag toggling in 1.0.11 helps you see who is actually in the boat. If you are carrying unique boss bait, host private.

If you want four players because the store still says 1-4, you can host four. If you want eight, 1.0.4 already allows it. The mismatch is documentation, not a second game mode.

Private invites

Private lobbies join only through invite. Changing session type in-game requires a restart, so set public or private before you hang the Empty Beer Can. Fake Game Name servers were a launch-week save attack; Patch 1.0.6 checks save files before load and no longer writes saves on crash. Save, Main Menu, and Quit still save, with one-minute autosave. Patch 1.0.11 always checks saves for corruption and keeps backups.

Landfall publicly supported the launch. That is studio-adjacent context, not a second multiplayer mode. Streaming How to Fish is allowed; free keys are not. If a public lobby is dumping dynamite at your feet, leave — 1.0.11 will kill you with your own explosives even when friendly fire is off, and other players’ grief kits are why private exists.

Game Name save attacks were why 1.0.6 started checking files before load. If a public lobby name looks wrong, quit to menu and let the check run. 1.0.11 keeps backups when a file is corrupt.

Friendly fire and dynamite

Friendly fire off does not save you from your own explosives as of 1.0.11. Dynamite hanging on Melvin’s board is a co-op hazard as much as a hunting tool. Everyone’s dream is killing a seagull with dynamite; that achievement is not a reason to arm grief kits in a public eight-player boat.

Seagulls also pick players up (Let me go) and were part of 1.0.10 pickup fixes. A flying boat (I’m the bird now) in a full lobby is chaos with persistence: ground items stay up to 64. Call explosives, call sells, and keep trophies in hand. The money loop is shared; the hold-once rule is per item, not per crew.

Dynamite on Melvin’s rack is a hunt tool and a grief tool. Everyone’s dream is a seagull kill with dynamite, not a reason to wipe a private crew. Call explosives before you throw.

Invite-only rooms from 1.0.5 still require a restart when you change session type. Set private in the menu before you hang Empty Beer Can. A mid-hunt switch will dump you to a reload, and the hold-once trophy in the water might still be on the sand if 1.0.10 persistence has not yet written it.