Shrek in The Backrooms Crafting Recipes Guide

Crafting in Shrek in The Backrooms happens at the Spawn Zone workbench and through your inventory once materials are collected. Seven craftable weapons exist: Single Shooter, Grenade, Bear Trap, Proximity Mine, Rocket Launcher, Ray Gun, and Nuke. Each requires specific materials looted from lockers, file cabinets, vending machines, and treasure chests across 34 levels.

Materials do not persist between sessions on some servers — verify current game behavior after patches. Prioritize Scrap Metal first since every weapon requires it. Circuit Board and Plutonium are the rarest components, found primarily in The Office vending machines and Island treasure chests.

Single Shooter: 1 Scrap Metal. Your first craft — moderate damage, 4 shots to kill weak entities, slow reload. Craft immediately in Lobby.

Grenade: 3 Scrap Metal. High AoE damage, single use. Excellent for Partygoer rooms and grouped Smilers.

Bear Trap: 4 Scrap Metal. One-shot on trigger when placed on ground. Currently bugged on some levels.

Proximity Mine: 3 Scrap Metal + 1 Battery. High damage on proximity trigger, single use.

Rocket Launcher: 6 Scrap Metal + 4 Wood + 2 Electric Wire. Instant kill radius, slow reload. Best for tight corridors.

Ray Gun: 6 Scrap Metal + 3 Circuit Board + 2 Battery. One-shot laser — best sustainable mid-game weapon.

Nuke: 6 Scrap Metal + 3 Plastic + 4 Battery + 3 Electric Wire + 3 Circuit Board + 3 Plutonium. Single use, kills all entities on most levels. Does not work on some Smilers stages.

Plutonium is the bottleneck material. Farm treasure chests on The Island and search hidden rooms across mid-game levels. Day 7 daily login rewards supply Nuke components over a weekly streak — the most reliable free path to endgame power.

Craft multiple Ray Guns before investing in a Nuke. You need repeatable firepower for 34 levels; the Nuke is a trump card, not your only weapon.

The Spawn Zone workbench is your primary crafting location between level attempts. Return to hub after material-heavy runs like Office vending farming to craft before re-entering dangerous levels. Crafting mid-level is possible on some maps but unreliable — hub crafting is always safe.

Track material counts against our Craft Planner tool before committing rare components to Nuke. Accidentally spending Circuit Boards on Proximity Mines when Ray Gun is two boards short wastes an Office farming session.

Weapon crafting order should never skip tiers entirely. Players who rush Nuke without Ray Gun experience find themselves unable to handle Smilers levels where Nuke fails, with no sustainable backup weapon equipped.

• Single Shooter — 1 Scrap Metal
• Grenade — 3 Scrap Metal
• Bear Trap — 4 Scrap Metal
• Proximity Mine — 3 Scrap Metal, 1 Battery
• Rocket Launcher — 6 Scrap Metal, 4 Wood, 2 Electric Wire
• Ray Gun — 6 Scrap Metal, 3 Circuit Board, 2 Battery
• Nuke — 6 Scrap Metal, 3 Plastic, 4 Battery, 3 Electric Wire, 3 Circuit Board, 3 Plutonium

Every craftable weapon in Shrek in The Backrooms uses the same material set: Scrap Metal forms the base, with Wood, Plastic, Battery, Electric Wire, Circuit Board, and Plutonium appearing in advanced recipes. The Nuke demands all seven material types — 6 Scrap Metal, 3 Plastic, 4 Battery, 3 Electric Wire, 3 Circuit Board, and 3 Plutonium.

Craft at the Spawn Zone hub between level attempts rather than mid-level when possible. Hub crafting lets you verify inventory counts, plan the next weapon upgrade, and claim daily rewards without entity interruption. Office vending machines provide rare Circuit Board and Battery drops for Ray Gun and Nuke progression.

Single-use weapons like Grenade, Bear Trap, Proximity Mine, and Nuke require deliberate deployment timing. Craft multiples before entering entity-heavy sessions — running out of Grenades mid-Poolrooms with an active Partygoer often ends runs that material farming would have prevented.