Single-player games like From the Depths
Below are 15 single-player Steam games similar to From the Depths, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like From the Depths page.
Ranked picks
- 1

Airships: Conquer the Skies
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Strategy with From the Depths.
Construct mighty steampunk airships and fly them into battle, waging war and conquering the skies!
- 2

Trailmakers
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Indie with From the Depths.
Build the ultimate vehicle and explore a vast open world filled with challenges and adventure. Play solo or team up with friends in multiplayer to conquer the toughest obstacles. With a thrilling campaign mode and endless creative possibilities, Trailmakers is the ultimate sandbox for adventurers.
- 3

Forts
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Strategy with From the Depths.
Unleash your creativity and strategic prowess in Forts, the exhilarating physics-based RTS! Design, construct, and customize imposing fortresses, bristling with devastating firepower, and blast your opponent’s buildings to rubble!
- 4

Ultimate Admiral: Dreadnoughts
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Indie and Simulation with From the Depths.
Design warships the way you want them, command fleets, win the naval arms race for your nation!
- 5

Space Engineers
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Strategy with From the Depths.
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
- 6

TerraTech
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Indie with From the Depths.
TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector.
- 7

Battlefleet Gothic: Armada 2
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Strategy with From the Depths.
Battlefleet Gothic: Armada 2 is the new real-time strategy game adapted from Games Workshop’s famous tabletop game that portrays the epic space battles of the Warhammer 40,000 universe.
- 8

Stormworks: Build and Rescue
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Simulation with From the Depths.
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
- 9

Subnautica
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Indie and Adventure with From the Depths.
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.
- 10

Scrap Mechanic
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Adventure with From the Depths.
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!
- 11

Terraria
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Action and Indie with From the Depths.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 12

RoboCo
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Indie and Simulation with From the Depths.
RoboCo is a sandbox game about designing and building robots to serve the needs of squishy, hapless humans in the world of tomorrow!
- 13

RACCOIN: Coin Pusher Roguelike
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Strategy and Indie with From the Depths.
A coin-pushing dopamine machine. RACCOIN is a roguelike deckbuilder where you combine special coins with powerful items to trigger wildly satisfying combos. Stack shiny towers, spin the lucky wheel, and shake the machine until all the coins drop.
- 14

Empyrion - Galactic Survival
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Strategy and Indie with From the Depths.
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
- 15

Factorio
Single-player alternative to From the Depths — playable solo, no multiplayer required. Shares Indie and Simulation with From the Depths.
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.