Zoness — Toxic Ocean Stealth

Last updated: June 2026

Overview

Zoness is the most notorious routing stage in Star Fox 64 and the critical gatekeeper for the true ending. Reached from Aquas on the hard route, this toxic ocean planet is patrolled by 36 searchlight buoys mounted on platforms above the water. You must destroy every buoy without being detected — if the alarm triggers, you fail the hard route and proceed to Macbeth instead of Sector Z.

Beyond routing, Zoness carries the highest medal threshold in the game at 250 hits, while wingmate kills do not count toward your personal score. This creates a tension between stealth routing and medal hunting that makes Zoness the ultimate skill check on the hard route.

Route Triggers

Zoness has two exits based on stealth performance:

  • Sector Z (stealth success): Destroy all 36 searchlight buoys without the alarm triggering. Each buoy must be eliminated before its searchlight completes a full sweep and locks onto your Arwing.
  • Macbeth (detected): If any searchlight tracks you long enough to trigger the alarm, or if you miss any buoys, the base enters lockdown and routes you to Macbeth — ending the true ending attempt.

Approach buoys from blind angles — fly low over the water and attack from behind the platform when possible. Charged shots destroy buoys in one or two hits. Speed is essential: hesitation gives searchlights time to lock on.

Boss Strategy

Sarumarine: A submarine boss that appears after clearing the buoy field. Sarumarine launches from the toxic ocean and attacks with torpedo volleys, depth charge drops, and a ramming charge across the water surface.

Shoot Sarumarine's periscope and conning tower when it surfaces. Charged shots to the tower deal heavy damage. When Sarumarine submerges, watch for torpedo trails indicating its position and intercept torpedoes for hit points while waiting for it to resurface. Barrel roll through torpedo clusters and maintain altitude to avoid the ramming charge. Sarumarine appears regardless of stealth success — defeating it is required to proceed to either Sector Z or Macbeth.

Medal Tips

Zoness requires 250 hits — the highest medal threshold in Star Fox 64. Critically, wingmate kills do not count toward your personal score on this stage, making the medal exceptionally difficult even for skilled players.

On a first true ending attempt, prioritize routing over the medal. Destroy buoys efficiently for hit points, but do not linger for extra enemies if searchlights are active nearby. For dedicated medal runs, replay Zoness separately after mastering the stealth pattern. Destroying buoys themselves contributes hits, and Sarumarine provides additional scoring during the boss fight. See medal requirements and all medals guide for strategies.

Wingmate Advice

Wingmates can inadvertently trigger the alarm on Zoness by flying into searchlight beams independently of your actions. Fly ahead of the formation and destroy buoys in wingmates' flight paths before they arrive. This is especially important for Falco, who tends to break formation and explore side areas.

Slippy's commentary warns about searchlight positions — heed his calls to avoid buoys he identifies as dangerous. Peppy suggests flying low to stay beneath searchlight sweep angles. On co-op, coordinate so one player handles buoys ahead while the other covers wingmate positions.

Switch 2 Remake Notes

Zoness remains the most stressful routing stage in the Switch 2 remake. The searchlight sweep speed is unchanged — experienced players recommend learning buoy order from a guide rather than discovering positions mid-run. On your first true ending attempt, ignore the 250-hit medal entirely and focus on silent buoy destruction. The alarm triggers instantly when detected, with no grace period.

Related Missions and Routes

Stealth success routes to Sector Z. Detection routes to Macbeth. The hard route walkthrough covers the full path from Zoness through Venom II.

Related Guides

Frequently Asked Questions

There are 36 searchlight buoys. You must destroy all of them without triggering the base alarm to reach Sector Z on the hard route.

If detected, you fail the hard route and proceed to Macbeth instead of Sector Z, ending your true ending attempt.