🏆Top 25 Subnauticabelowzero Mods 2026
The 25 best Subnauticabelowzero Mods mods, ranked by community endorsements. 439+ mods available — free downloads with install guides.
Ranked #1–#25 · Updated daily
🥇QModManager 4
🥈Map
🥉SMLHelper Zero
#4More Quick Slots
#5EasyCraft
#6Slot Extender Zero (BepInEx - Nautilus)
#7VersionChecker - A version checking utility for Subnautica Below Zero mods
#8SnapBuilder - Snap-to-Grid for Subnautica Below Zero
#9Advanced Inventory
#10Seatruck Speed Upgrades (BepInEx - Nautilus)
#11Seatruck Storage (BepInEx - Nautilus)
#12Advanced Storage
#13Tobey's BepInEx Pack for Subnautica Below Zero
#14Seatruck Armor Upgrades (BepInEx - Nautilus)
#15Seatruck Depth Upgrades (BepInEx - Nautilus)
#16land and sea base
#17Seatruck Scanner Module (BepInEx - Nautilus)
#18MoonPoolVehicleRepair Below Zero
#19Seatruck Arms (BepInEx - Nautilus)
#20Full detailed map
#21Terraforming Ability
#22Fast Loading Screen - Turboboost your Subnautica Below Zero loading times
#23a very cool superbase
#24Nautilus BZ
#25BetterSeaglide
How Are These Rankings Determined?
What makes a mod top ranked?
Ranked by endorsement count — the community's metric for quality. Downloads also factor in. Rankings update when we refresh from official mod sources.
Are all mods free to download?
Yes. Every mod listed on discovermods is free. We link to official download pages — no paywalls, no accounts required.