Project - Previous Expedition Items List

Required Items by Stage

▶ 150x Metal Parts Recycle metal items.
▶ 200x Rubber Parts Recycle rubber items.
▶ 80x ARC Alloy Looting arc robots, scavenging ARC junk piles, and opening ARC convoys; you can also recycle other ARC-related items into it
▶ 15x Steel Springs Loot industrial / mechanical buildings, buy them from Celeste (Trader), or recycle items such as rusted tools, spring cushions, and ruined accordions

▶ 35x Durable Cloths Loot Medical and Commercial areas like the Hospital or Testing Annex, or craft using Fabric in your Refiner, or recycle cloth-heavy junk items
▶ 30x Wires Loot containers, especially computers and server boxes, or recycle items that break down into wires, or buy them from Celeste (Trader)
▶ 30x Electrical Components Loot from downed ARC Probes during the "Prospecting Probes" event, recycle electronics like dishwashers at a workbench, or craft them at the Refiner
▶ 5x Cooling Fan Loot technological zones like the Space Travel building (Buried City), the Research & Administration building (Dam Battlegrounds), or Pilgrim's Peak (Blue Gate), specifically searching large, breachable electrical cabinets, server racks, or old computer terminals for the best drops.

▶ 5x Lightbulbs
Guaranteed drop in the car at the Electrical Substation on Dam Battlegrounds
▶ 30x Batteries Commonly found in tech areas like Power Generation Complex, Research & Admin, or Hydroponic Domes on the Dam map, checking lockers, shelves, and tech items; alternatively, break down electronics like Portable TVs, Power Banks, or Broken Tasers for them. For the Ancient Fort puzzle (Blue Gate), batteries spawn randomly in small sheds, on high pallets, or inside the fort's upper levels.
▶ 20x Sensors Loot server racks and electrical boxes, recycling certain items, or trading with Celeste (Trader)
▶ 1x Exodus Modules
Loot high-tier areas like Spaceport's Rocket Assembly, check red lockers, trade Seeds with Celeste (55 seeds for 1 daily), or find them in specific spots marked with the Exodus icon.

▶ 5x Humidifiers Most common location is located at the Red Tower in the Buried City, specifically the red lockers on the second floor.
▶ 5x Advanced Electrical Components Craft them at a Level 2 Refiner using Wires and regular Electrical Components, loot arc probes during the "Prospecting Probes" events, or loot locations with electrical or tech symbols.
▶ 3x Magnetic Accelerators Craft them at your Refiner, loot high tier loot areas, also commonly found in red lockers in the Rocket Assembly area on the Spaceport map.
▶ 3x Leaper Pulse Units Kill and loot Leapers.