Subnautica Below Zero Trophy Guide For 100 Percent Completion

Posted on 8 August 2026 | 94
News

Subnautica Below Zero offers players a thrilling yet chilling return to Planet 4546B, challenging survivors to navigate its icy depths and uncover dangerous corporate secrets. For completionists, achieving a 100 percent trophy run requires a balance of story progression, high-tech crafting, and thorough deep-sea exploration. This comprehensive guide will help you map out your journey to earning every single achievement without getting lost in the sub-zero waters.

Setting Up Your Completion Strategy

Before diving into the freezing depths, it is highly recommended to play on either Survival or Freedom mode to ensure achievements register properly. Creative mode disables trophies entirely, meaning you cannot unlock milestones while playing with unlimited resources. Planning your resource gathering early will significantly reduce the time spent backtracking through hazardous biomes.

Mastering the Story and Exploration Trophies

A significant portion of the trophy list is directly tied to uncovering the main narrative pathways involving Robin and Al-An. Players will naturally unlock several achievements by exploring key locations such as the Delta Station and Outpost Zero. To avoid missing critical story triggers, ensure you thoroughly scan every alien artifact encountered during your deep-sea travels.

Crafting Essential Vehicles and Gear

Reaching the final milestones requires building advanced transportation systems capable of diving into the deepest biomes. Constructing the Seatruck and the Prawn Suit will grant you specific trophies while providing the necessary protection against leviathans. Upgrading your diving equipment is also vital for exploring deep trenches where rare crafting materials reside.

Discovering Alien Technology and Fauna

The remaining achievements focus heavily on interacting with the unique ecology and architecture left behind on the frozen planet. Trophies like Xenobiology require finding and scanning specific ancient constructs hidden across the map. Taking the time to build a comfortable habitat will also reward you with achievements related to domestic survival.