IMHO.

Single-player games like UnderMine 2

Below are 15 single-player Steam games similar to UnderMine 2, 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 2 page.

Ranked picks

  1. 1
    Chrome Survivor — Steam game cover

    Chrome Survivor

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    In this bullet heaven roguelite combine weapons into powerful evolutions, collect items to enhance your runs, equip and craft powerful cybernetic augments that change the way you play. Can you complete a 9 modded nightmare difficulty run and become John Cyberpunk?

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  2. 2
    Whisperborn: Child of the Forest — Steam game cover

    Whisperborn: Child of the Forest

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Whipserborn is a dark 2D roguelike set in a living forest shaped by sorrow. Explore procedurally generated levels, craft powerful spell combos, upgrade a mysterious hub, and uncover your forgotten soul’s truth—alone or in seamless co-op.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Spiretela — Steam game cover

    Spiretela

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Climb the tower, defeat powerful enemies, and uncover the cause of a cosmic instability in this intense roguelike adventure.

    2026ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Bravemech: The Century War — Steam game cover

    Bravemech: The Century War

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    A mecha action-roguelite — one full war campaign per run, solo or in 4-player couch co-op. Command a squadron through Year One of a hundred-year war, build your roster, bury your dead, face nemesis aces who remember your scars, and take your career to the online ranked leaderboards.

    2027ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    The Last Scribe — Steam game cover

    The Last Scribe

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action with UnderMine 2.

    A roguelite action game where you write your own spells in a magical language. Venture into stories inspired by the great classics of literature, master the power of glyphs, and save these tales before they vanish forever.

    ActionSingle-playerSimilar games →
  6. 6
    Soluna Explorers: Tether Curse of Slimus — Steam game cover

    Soluna Explorers: Tether Curse of Slimus

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Soluna Explorers: Tether – Curse of Slimus is a relaxed action RPG where you play as the monster, hunting roaming adventurers in a living world.

    2026ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  7. 7
    Purrvivors — Steam game cover

    Purrvivors

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    The catapoclypse is upon us. Lead battle-hardened cats against endless swarms of vermin — auto-fire your weapons, scoop kibble between waves, and stack 32 weapons + 30 items into gloriously broken builds. Solo or 4-player local co-op. Survive… or meOWWW.

    2026ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Terrastone — Steam game cover

    Terrastone

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Terra Stone is a 2D pixel action RPG focused on monster hunting, randomized loot, and steady character progression. In a world where the seasons have stopped, you awaken a mysterious power and set out on an adventure. Hunt monsters, collect stronger loot, and uncover the truth behind Terra Stone.

    2026ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  9. 9
    Spelunky 2 — Steam game cover

    Spelunky 2

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.

    2020ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Spelunky — Steam game cover

    Spelunky

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Indie with UnderMine 2.

    Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.

    2013Indie14.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Rogue Legacy — Steam game cover

    Rogue Legacy

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    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 →
  12. 12
    The Binding of Isaac — Steam game cover

    The Binding of Isaac

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Now 20% More Evil with the Free Halloween update!

    2011ActionIndieAdventure1.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    UnderMine — Steam game cover

    UnderMine

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.

    2020ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Magicraft — Steam game cover

    Magicraft

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    "Magicraft" is a Roguelike game that uses a variety of spells to match unimaginable spell effects, and the construction of ultra-high degrees of freedom cannot even be exhausted by developers.

    2024ActionIndieAdventure12.79 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Enter the Gungeon — Steam game cover

    Enter the Gungeon

    Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.

    Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.

    2016ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →