Single-player games like UnderMine 2
Below are 13 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

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.
- 2

Moonlighter 2: The Endless Vault
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Adventure with UnderMine 2.
Experience an action-RPG with roguelike elements where you live the double life of an adventurer and a merchant. Dive into vibrant dimensions to fight enemies, gather loot, and manage your backpack. Rebuild your shop and turn profits into gear for the next adventure!
- 3

Cult of the Lamb
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.
Start your own cult in a land of false prophets, venturing out into diverse and mysterious regions to build a loyal community of woodland Followers and spread your Word to become the one true cult.
- 4

Raiders of Blackveil
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Early Access with UnderMine 2.
Join the rebellion against the evil corporation Blackveil in this action-packed roguelite for 1-3 players. Select your MOBA-like champion, collect RPG-style loot and infiltrate Blackveil’s massive factory. Wreak havoc, and smuggle out loot to get INSANELY powerful!
- 5

Tallowmere 2: Curse of the Kittens
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.
Lady Tallowmere's kittens have been acting strange. Still, the dungeon's rituals must be carried out. Despite the unusual circumstances, how many rooms can you clear?
- 6

Shape of Dreams
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.
Shape of Dreams delivers fast-paced top-down roguelite action with chaotic projectile-filled battles, fluid combat, and high-stakes co-op. Play solo or with up to three friends as you dodge overwhelming attacks and unleash devastating builds.
- 7

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.
- 8

Neon Abyss 2
Single-player alternative to UnderMine 2 — playable solo, no multiplayer required. Shares Action and Indie with UnderMine 2.
Dive into the cybermyth roguelike chaos of Neon Abyss 2! Now featuring up to 4-player online co-op, more combat styles, and unlimited item synergies, every run delivers a dramatic, action-packed experience you won't forget.
- 9

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.
- 10

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.
- 11

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.
- 12

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!
- 13

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.