Subnautica
Cheapest right now: $7.49 USD at Steam (75% off). 7 stores compared, checked 27 Oct 2026.
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Platforms: Windows, macOS
Steam Deck: Verified. Valve has tested this game and rates it as working well on Steam Deck.
| Store | Price | Discount |
|---|---|---|
| Steam | $7.49 | 75% |
| Epic Games Store | $8.38 | 75% |
| Humble Store | $29.99 | — |
| Gamesplanet | $30.20 | 10% |
| GameBillet | $31.54 | 6% |
| GamersGate | $33.55 | — |
| IndieGala | $33.55 | — |
Is it a good deal right now?
$7.49 USD at Steam is 75% off, a deep discount. We have no record low for Subnautica to compare it with. The regular price is $29.99, so $7.49 saves $22.50. The next cheapest store is Epic Games Store at $8.38, $0.89 more. The Steam discount ends on 2 November 2026 at 18:00 UTC. The Epic Games Store sale ends on 2 November 2026 at 16:00 UTC.
Price history
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Screenshots
System requirements
Windows
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows Vista SP2 or newer, 64-bit
- Processor: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent
- Memory: 4 GB RAM
- Graphics: Intel HD 4600 or equivalent - This includes most GPUs scoring greater than 950 points in the 3DMark Fire Strike benchmark
- DirectX: Version 11
- Storage: 20 GB available space
- VR Support: SteamVR. Keyboard or gamepad required
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows Vista SP2 or newer, 64-bit
- Processor: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 550 Ti or equivalent, 2GB VRAM
- DirectX: Version 11
- Storage: 20 GB available space
macOS
Minimum
- OS: OS X 10.9 Mavericks
- Processor: Intel Haswell 2 cores / 4 threads @ 2.5Ghz or equivalent
- Memory: 4 GB RAM
- Graphics: Intel HD 4600 or equivalent
- Storage: 20 GB available space
Recommended
- OS: OS X 10.9 Mavericks
- Processor: Intel Haswell 4 cores / 4 threads @ 3.2Ghz or equivalent
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 550 Ti or equivalent, 2GB VRAM
- Storage: 20 GB available space
As listed on the game's Steam page.
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