How To Fish Mod Menu

by TheHolyOneZ — a full mod menu for How To Fish
(Unity 6, Mono build).

About

How To Fish is a co-op fishing game, so this menu was built around that from
the start rather than being a single-player trainer with multiplayer bolted on.

Most of it works whether you host or join someone else. Anything that only
works while hosting is marked HOST and is hidden from the menu entirely
when you are a guest — so you never press something that quietly does nothing.

Thirteen tabs cover the whole game: your own character, movement, teleporting,
items, the fishing loop itself, weapons, creatures and bosses, the economy,
other players, a full ESP overlay, the world and lighting, settings, and an
about page.

A few things worth knowing before you start:

Nothing runs until the game is ready. You can inject at the main menu and configure everything there — features stay inert until a player exists in the world. A saved setup with features already switched on cannot fire during startup.
Delete is a panic key. It reverts every active feature at once. Every tab that changes game values records the originals first, so this puts things back rather than leaving them half-changed.
Your settings are saved automatically, switches included, and come back next time you inject. Named profiles are there too.
The game receives no input while the menu is open, so scrolling will not swap your weapon and clicking a toggle will not fire your gun.

Nothing is installed. The mod is loaded straight into memory and closing the
game removes it.

Requirements

How To Fish (Steam / Mono build)
ZyMono — github.com/TheHolyOneZ/ZyMono
Windows 10 or 11, 64-bit
Microsoft Edge WebView2 Runtime (already on Windows 11 and virtually every Windows 10 machine — it ships with Edge)

How to inject

Launch How To Fish and get to the main menu.
Run zymono.exe and select the game in the Targets list on the left (it refreshes automatically).
On the right pane, click under Mod, choose .dll, and select howtofish.dll from the ModMenu (.DLL) folder.
Scroll down a little and fill in:

   Namespace :  howtofish
   Class     :  Main
   Method    :  Init

Leave the route on Auto and click Inject.
Press Right Shift to open the menu.

Injecting at the main menu is fine — safer, in fact. The menu will show
"on hold" until you are actually in a world, which is exactly what should
happen.

Controls

| Key | Action |
|-----|--------|
| Right Shift | Open / close the menu |
| Insert | Open / close the menu |
| Escape | Close the menu |
| Delete | Panic — turn off every active feature |

All of these can be rebound from the Config tab.

Six keys belong to the game itself and will be refused if you try to bind
them: G M N O T ,

Feature overview

| Tab | What it does |
|-----|---------------|
| Self | Damage shield, god mode, infinite health and hunger, poison and fire immunity, body tuning, one-shot kills, friendly fire, difficulty |
| Movement | Noclip, speed and sprint multipliers, infinite jump, jump tuning, gravity, anti-slip, freeze in place |
| Teleport | To crosshair, boat, boss or any player. Named waypoints, live coordinates, undo stack, island warp |
| Items | Searchable browser over every item, free spawning into your hands, skins, value multipliers, free bait and boat motors |
| Fishing | Force exactly which fish you catch, instant bites, always shiny, fish anywhere, live catch-odds per bait, session catch log |
| Weapons | Infinite ammo, recoil and spread control, fire rate, damage override, shotgun mode, free attachments |
| Creatures | Spawn anything, kill or heal what you aim at, clear an area, boss immortality and health, forced boss fights |
| Economy | All skins and outfits, all achievements, money control, casino rigging, island unlocks, unlock everything |
| Players | Health and distance for everyone, teleport, give items, revive and heal, spectate camera, cosmetics |
| Visuals | Full ESP — 11 categories with colours, box styles, tracers, health bars, distances and off-screen arrows |
| World | Time of day, fog and lighting, weather-style presets, time scale that can leave you at normal speed |
| Config | Rebind keys, named profiles, saved settings, console |
| About | Links, build integrity and a session summary for support |

If something goes wrong

ZyMono does not list the game — make sure it is actually running first.
ZyMono only shows Mono games and refreshes on its own.

"Entry point not found" — check the three fields. Namespace is howtofish
all lowercase and one word, Class is Main with a capital M, Method is Init
with a capital I.

The menu does not open — try Insert instead, in case something else is
using Right Shift. If neither works, check the game's Player.log for lines
starting with [howtofish].

The About tab says the build was modified — the copy you have was altered
by someone else, and features will not run. Get a clean one from
zlogic.eu.

Need help?

zlogic.eu/mods/index.php?page=tutorials

Discord: discord.gg/Wp9Mf4YfTS

ZyMono injector source: github.com/TheHolyOneZ/ZyMono

Please use this in single player or in private lobbies with friends who know
it is there.