Subnautica

1 / 17 achievements6%

Very Rare0 / 3

Rare0 / 5

Uncommon0 / 6

Common1 / 3

About Subnautica's achievements

Subnautica has 17 Steam achievements. The rarest is ""Man's Best Friend"", earned by just 11.9% of players. 27 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity, a difficulty breakdown, and a SteamVault guide for every achievement.

Rarest achievement

11.9%

of players earned ""Man's Best Friend""

SteamVault 100%s

members fully completed it

📖 Read the full Subnautica guide →🗺️ Community guides & walkthroughs

Community Ratings

1 rating

Difficulty2.0 / 10

Easy → Brutal

Enjoyment6.0 / 10

Meh → Loved it

Grindiness1.0 / 10

No grind → Huge grind

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All Subnautica achievements

Your unlocked achievements

17 achievements

✓Getting Your Feet Wet

Common89.7%✓ 6 Jul 2026

Locked — 16 remaining