IMHO.

Single-player games like UnderMine

Below are 16 single-player Steam games similar to UnderMine, 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 UnderMine page.

Ranked picks

  1. 1
    Sparklite — Steam game cover

    Sparklite

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Sparklite is an action-adventure set in a whimsical & ever-changing land. Battle foes using an arsenal of gadgets, guns, & gear. Gear up for adventure in the dangerous corners of the procedurally generated world, take down titans of the mining industry, & harness the power of Sparklite!

    2019ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    UnderMine 2 — Steam game cover

    UnderMine 2

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Delve into the dangerous, ever-shifting labyrinth that is the Undermine. Discover, craft, and combine hundreds of unique items. Pair them with an ever-expanding roster of distinct playable characters for a new run every time! Grab a partner and uncover UnderMine 2's secrets together in local co-op.

    2025ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Heroes of Hammerwatch — Steam game cover

    Heroes of Hammerwatch

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Heroes of Hammerwatch is a rogue-lite action-adventure. Explore and battle your way through procedurally generated levels on your own or with up to 3 friends.

    2018ActionIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Neon Abyss — Steam game cover

    Neon Abyss

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Neon Abyss is a frantic, roguelite action-platformer where you run ‘n’ gun your way into the Abyss. Featuring unlimited item synergies and a unique dungeon evolution system, each run diversifies the experience and every choice alters the ruleset.

    2020ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Hand of Fate 2 — Steam game cover

    Hand of Fate 2

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    A new hero rises to challenge the Dealer in Hand of Fate 2! Master a living boardgame of infinitely replayable quests - unlock new cards, build your adventure, then defeat your foes in brutal real-time combat! Draw your cards, play your hand and discover your fate!

    2017ActionIndieRPG29.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Moonlighter — Steam game cover

    Moonlighter

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Moonlighter is an Action RPG with rogue-lite elements that demonstrates two sides of the coin – revealing everyday routines of Will, an adventurous shopkeeper that secretly dreams of becoming a hero.

    2018ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Streets of Rogue — Steam game cover

    Streets of Rogue

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.

    2019ActionIndieAdventure3.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Children of Morta — Steam game cover

    Children of Morta

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Children of Morta is a story-driven action RPG game about an extraordinary family of heroes. Lead the Bergsons, with all their flaws and virtues, against the forthcoming Corruption. Will you be able to sacrifice everything to save the ones you care for?

    2019ActionIndieAdventure21.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    The Binding of Isaac — Steam game cover

    The Binding of Isaac

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Now 20% More Evil with the Free Halloween update!

    2011ActionIndieAdventure1.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Stardew Valley — Steam game cover

    Stardew Valley

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Indie and RPG with UnderMine.

    You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?

    2016IndieSimulationRPG14.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Hades — Steam game cover

    Hades

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Defy the god of the dead as you hack and slash out of the Underworld in this rogue-like dungeon crawler from the creators of Bastion, Transistor, and Pyre.

    2020ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Hammerwatch — Steam game cover

    Hammerwatch

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    A hack and slash action adventure, set in a fantasy pixel art environment. Play solo or co-op in this adventure from bottom to top of Castle Hammerwatch. Kill hordes of enemies with varied looks and features through four unique environments with traps, hidden secrets and puzzles.

    2013ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Rogue Legacy — Steam game cover

    Rogue Legacy

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might be a dwarf with vertigo. But that's OK, because no one is perfect, and you don't have to be to succeed.

    2013ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Minecraft Legends — Steam game cover

    Minecraft Legends

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action with UnderMine.

    Discover the mysteries of Minecraft Legends, a new action strategy game. Explore a gentle land of rich resources and lush biomes on the brink of destruction. The ravaging piglins have arrived, and it’s up to you to inspire your allies and lead them in strategic battles to save the Overworld!

    2023ActionStrategy39.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    The Elder Scrolls V: Skyrim — Steam game cover

    The Elder Scrolls V: Skyrim

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares RPG with UnderMine.

    EPIC FANTASY REBORN The next chapter in the highly anticipated Elder Scrolls saga arrives from the makers of the 2006 and 2008 Games of the Year, Bethesda Game Studios. Skyrim reimagines and revolutionizes the open-world fantasy epic, bringing to life a complete virtual world open for you to explore any way you choose.

    2011RPG19.99 USDDeck PlayableSingle-playerSimilar games →
  16. 16
    Terraria — Steam game cover

    Terraria

    Single-player alternative to UnderMine — playable solo, no multiplayer required. Shares Action and Indie with UnderMine.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →