Direct answer: How to Fish lists eight weapons and seven weapon attachments. Basic melee tools are sold from the first island, while stronger guns and advanced attachments appear as later islands and shops are unlocked.
All weapons
| Weapon | Type | Available on | Price | Damage | Ammo |
|---|---|---|---|---|---|
| Brass Knuckles | Melee | Islands 1–5 | $24 | 5 | — |
| Knife | Melee | Islands 1–5 | $45 | 16 | — |
| Pistol | Ranged | Islands 2–5 | $50 | 25 | 10 |
| Shotgun | Ranged | Islands 2–5 | $150 | 3 | 2 |
| SMG | Ranged | Islands 3–5 | $650 | 24 | 30 |
| Sniper Rifle | Ranged | Islands 4–5 | $3,800 | 200 | 5 |
| Assault Rifle | Ranged | Island 5 | $20,000 | 40 | 30 |
| Dynamite | Throwable | Islands 2–5 | $25 | 200 | — |
How to get weapons
Weapons are sold in item shops across the game's five islands. At the start, only a small selection is available. Later islands add more weapons than the shops visited earlier in the run.
All weapon attachments
| Attachment | Unlocks | Compatible weapons |
|---|---|---|
| Extended Mag | Island 3 | Pistol; SMG; Sniper Rifle; Assault Rifle |
| Laser Sight | Island 2 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
| Iron Sight | Island 3 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
| Red Dot Sight | Island 3 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
| Sniper Scope | Island 4 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
| Compensator | Island 3 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
| Suppressor | Island 4 | Pistol; Shotgun; SMG; Sniper Rifle; Assault Rifle |
The earliest listed attachment is available on Island 2. Not every attachment works with every gun, and attachment prices can differ depending on the weapon being upgraded.
How to get Fully Equipped
Reach Island 3
Island 3 unlocks the group of attachments needed for the straightforward Pistol route.
Buy four attachments for the Pistol
Purchase and equip the following on one Pistol:
- Laser Sight
- Red Dot Sight
- Compensator
- Extended Mag
The listed total is $900. After all compatible attachment positions are filled on the same weapon, the Fully Equipped achievement should unlock.
How to equip and buy attachments
Hold the gun you want to upgrade before buying an attachment. Purchase attachments from upgrade or attachment shops, which begin appearing from Island 2 and are normally separate from the main item shop. Confirm compatibility before paying, because an attachment may fit several guns but not every weapon.