Entering the Sphere during the “Behind Seven Seals” quest in Stalker 2: Heart of Chernobyl requires precise navigation and attention to hazardous environments. Here’s a step-by-step guide to help you through.
Table of Contents
Preparation
- Equip yourself with grenades and a scoped weapon. This is important for managing both mutant rats and IPSF soldiers.
 - Use your PDA to mark toxic areas and anomalies near the Sphere. Stay prepared to adjust your route accordingly.
 
Steps to Access the Sphere
- Head northeast of the large Sphere fortress. Avoid the main base as it’s heavily guarded. Look for a smaller, concealed entry point marked on your map.
 - Stick to the walls or jump strategically to avoid anomalies. Use bolts to detect their presence before moving forward.
 - At the keypad by the locked door, enter the code 2765 to unlock it. Proceed cautiously as you move inside.
 - Upon entering, prepare for a swarm of rats. Use grenades to clear them from a safe distance or engage strategically to conserve resources.
 - Continue through the tunnels. Expect encounters with IPSF soldiers. Use the environment for cover and pick them off quietly if possible.
 - Reach the central room to trigger a cutscene. You’ll face a choice: kill or stun Solder. Your decision might impact future events.
 - After the encounter, soldiers will patrol the area. Take cover and proceed cautiously.
 - Before leaving, check nearby storage rooms for valuable items like weapon attachments or ammunition.
 
Tips for Success
- Plan your movement to avoid alerting guards unnecessarily.
 - Conserve resources for the heavy resistance upon exiting the Sphere.
 - Save frequently to minimize setbacks from unforeseen dangers.
 
By following these steps, you’ll efficiently progress through one of the most critical moments in Stalker 2: Heart of Chernobyl. Make strategic choices and stay vigilant for enemies and hazards along the way.