Single-player games like Instant Dungeon!
Below are 10 single-player Steam games similar to Instant Dungeon!, 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 Instant Dungeon! page.
Ranked picks
- 1

Diehard Dungeon
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Combining its own unique take on the real-time roguelike genre, with a nostalgic 16-bit look and feel, Diehard Dungeon is a game that feels both familiar and quite different at the same time. Followed by a trusty, treasure collecting companion chest, you must make your way through the dungeons many randomly-generated rooms and levels.
- 2

Rampage Knights
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.
- 3

Legend of Dungeon
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Legend of Dungeon is a randomly generated action RPG Beat'em'up with heavy Rogue-like elements, striking visuals, and dynamic music.
- 4

Ziggurat
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots!
- 5

Dunjungle
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
A 2d action-packed roguelite about a monkey hero protecting the jungle from the rise of a corruptive power. Explore ever-changing dungeons, fight weird enemies and gear up with lots of weapons and relics you can combine for a new experience every run. Explore, fight, die, and repeat!
- 6

Rogue Legacy
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
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.
- 7

Overture
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Overture is an action-adventure roguelike which draws heavy inspiration from hits such as Diablo, Realm of The Mad God, Zelda, and The Binding of Isaac. Explore vast randomly generated dungeons and slay hordes of cunning enemies!
- 8

Dungelot: Shattered Lands
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action and Indie with Instant Dungeon!.
Dungelot: Shattered Lands takes you on an epic roguelike dungeon-crawler adventure to defeat zombie cows, splat giant evil mushrooms, and generally get back home in one piece. Deceptively simple, ever so addictive.
- 9

PAC-MAN 256
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action with Instant Dungeon!.
PAC-MAN 256 is the maze that never ends. But the Glitch is coming for you…
- 10

PAC-MAN WORLD Re-PAC
Single-player alternative to Instant Dungeon! — playable solo, no multiplayer required. Shares Action with Instant Dungeon!.
PAC-MAN arrives home on his birthday to find the Ghosts have kidnapped PAC-MAN’s family and ruined his party! Off to the rescue, PAC-MAN sets out to Ghost Island!