Harmonic Depths
Offers
Trailers & screenshots
1 / 7
About Harmonic Depths
Harmonic Depths is an underwater exploration game where you glide through ocean environments. You can explore at your own pace in Casual Mode or manage your health in Survival Mode.
In Survival Mode, your health gradually decreases over time. Eat the abundant fish around you to replenish it.
Frequently asked questions
Yes. Harmonic Depths is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Harmonic Depths are: Windows 7, 2 GB RAM, 500 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Harmonic Depths is a single-player game.
Mostly, yes. Valve rates Harmonic Depths as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Harmonic Depths is the full base game. You need nothing else to play it.
Similar games
Barotrauma
−74%$8.79
$34.9922 offers
Iron Lung
−89%$0.84
$7.9911 offers
Under the Waves
−97%$0.68
$29.9923 offers
Subnautica 2
$29.99
4 offers
S.O.N.A.R.: Submarine Operators Not Actually Ready
−45%$5.44
$9.998 offers
Feed and Grow: Fish
$14.99
1 offer
Abzu
−76%$4.74
$19.9914 offers
Behind Glass: Aquarium Simulator
$14.99
1 offer
Aquarium Designer
−90%$0.99
$9.9916 offers
There's Nothing Down There
$2.00
1 offer
Beyond Blue
−94%$1.00
$19.9914 offers
Subrov
$19.99
1 offer