Laser puzzles: beam angles, colors, and the Energy Pistol shortcut
The laser puzzle is optional but unlocks Rise, which is the best Medkit farm in the game. Or just shoot the orb with the Energy Pistol.
The Problem
“The laser lab puzzle in Cascade Labs makes no sense. I keep adjusting reflectors and nothing happens.”
⚡ Before You Start
🎒 What to Bring
Prerequisites
- Reach the Adjustment Wing in Cascade Laboratories
- Burn off the red webbing blocking the entrance
- Have either a Laser Reflector or an Energy Pistol
Recommended Loadout
- Laser Reflector (crafted or found)
- Elevated surface like a trash bin or filing cabinet
- Energy Pistol as the shortcut alternative
Common Mistakes
- 1.Placing the reflector on the floor where the angle cannot reach the orb — elevation is required
- 2.Spending 30 minutes on fiddly reflector positioning when the Energy Pistol shortcut is available
- 3.Assuming the puzzle is required for story progression and getting stuck
The Problem
The laser lab puzzle in Cascade Labs makes no sense. I keep adjusting reflectors and nothing happens.
The Solution
The Laser Lab is in the Adjustment Wing of Cascade Labs, behind some strange webbing you need to burn off first. The puzzle goal is redirecting a green laser beam into a purple orb to open a portal to Rise. Laser Reflectors redirect the beam based on their position and orientation — you need to place them on elevated surfaces like trash bins, filing cabinets, or stacked crates to get the correct angle. The positioning is fiddly. Now here is the shortcut: if you have an Energy Pistol (see weapon crafting guide), you can just shoot the purple orb directly and it completes the puzzle without any reflectors at all. The puzzle is optional and not required for story progression. Solving it opens a portal to Rise, which has renewable Medkits and healing items.
Step-by-Step
- Enter the Laser Lab in the Adjustment Wing after burning the webbing off the entrance.
- Place a Laser Reflector on an elevated surface like a trash bin or filing cabinet.
- Adjust the reflector angle so the green beam hits the purple orb.
- Alternative shortcut: shoot the purple orb directly with the Energy Pistol.
- Solving the puzzle opens a portal to Rise for renewable Medkit farming (see farming guide).
Common Mistakes
- Placing the reflector on the floor where the angle cannot reach the orb.
- Spending 30 minutes on fiddly reflector positioning when the Energy Pistol shortcut is available.
- Assuming the puzzle is required for story progression.
Sources & References
Prerequisites
- Reach the Adjustment Wing in Cascade Laboratories
- Burn off the red webbing blocking the entrance
- Have either a Laser Reflector or an Energy Pistol
Recommended Loadout
- Laser Reflector (crafted or found)
- Elevated surface like a trash bin or filing cabinet
- Energy Pistol as the shortcut alternative
Common Mistakes
- Placing the reflector on the floor where the angle cannot reach the orb — elevation is required
- Spending 30 minutes on fiddly reflector positioning when the Energy Pistol shortcut is available
- Assuming the puzzle is required for story progression and getting stuck
Author
Abiotic Analysis 团队
一群资深 Abiotic Factor 玩家组成的团队，在 GATE 设施中累计超过 1000 小时的游戏经验。我们记录策略、实验验证、核实社区说法，并只发布经过最新游戏版本亲自测试的内容。每篇攻略经过双人审核——作者至少亲自通关该路线三次，审核者再以新玩家的视角跑一遍来找遗漏。