Single-player games like Hill Dig: The Mysterious Signal
Below are 8 single-player Steam games similar to Hill Dig: The Mysterious Signal, 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 Hill Dig: The Mysterious Signal page.
Ranked picks
- 1
ONE GIANT HOLE
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Dig: The Mysterious Signal.
Humanity teams up to dig BILLIONS of VOXELS to create the world’s biggest hole—together. Every swing makes this giant hole bigger! Obtain resources, upgrade your pickaxe, and chat with others using text or voice! Dig this giant shared hole with friends, strangers, or solo!
- 2
A Game About Digging A Hole™
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Dig: The Mysterious Signal.
A minimalist game about digging a hole in the garden of a newly purchased house. Collect resources, sell them, upgrade your equipment and discover a mysterious secret. Costs you only one coffee!
- 3
Afterdepth
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Dig: The Mysterious Signal.
Explore, build, and survive in the depths of a forgotten world. Manage oxygen, power, and resources as you uncover the secrets buried beneath the surface.
- 4
Rockhopper
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie and Casual with Hill Dig: The Mysterious Signal.
Become a space mining astronaut in this chill rogue-lite mining game. Explore, mine and complete objectives while unlocking and upgrading your equipment along the way.
- 5
DigWorld
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Adventure and Casual with Hill Dig: The Mysterious Signal.
DigWorld is a cozy 2D digging extraction sandbox with roguelite elements, where each run is a race against the clock to get the best rewards. Collect as many items as you can before time runs out. Sell. Upgrade. Repeat.
- 6
SkyLife: VoxelSurvival
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie with Hill Dig: The Mysterious Signal.
An open world FPS game in voxel world. Use the items to go back and forth between the islands and aim to escape!
- 7
BORE BLASTERS
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Adventure and Casual with Hill Dig: The Mysterious Signal.
Blast through rocks with your machine gun drill. Collect rare gems, ores and ancient artefacts, upgrade your ship and unlock new abilities. Uncover the mysteries of the deep and the dangers that lurk below.
- 8
DigDigDrill
Single-player alternative to Hill Dig: The Mysterious Signal — playable solo, no multiplayer required. Shares Indie and Adventure with Hill Dig: The Mysterious Signal.
DigDigDrill is an underground mining and resource collecting game. Dig freely for minerals and treasures. Use the items you collect to forge your original drills in a hack-and-slash style equipment system.