Single-player games like Thy Kingdom Crumble
Below are 11 single-player Steam games similar to Thy Kingdom Crumble, 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 Thy Kingdom Crumble page.
Ranked picks
- 1

30XX
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Jump, shoot, and slash your way through 30XX, the roguelike action platformer you can play with a friend! Explore lush, ever-changing worlds that mix precise platforming with fevered combat. Destroy fearsome Guardians. Master unique Powers. Rediscover the thousand years we've lost.
- 2

Hell is Other Demons
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 3

99 Levels To Hell
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
99 Levels to Hell is a platform shooter with lots of guns, upgrades, magic, traps and monsters to kill. 99 Levels to Hell is a rogue-like, which means surviving is key and every time you play you get a new set of levels to play. When you complete 10 levels, the 10th being a boss-fight you unlock a door to the next dungeon.
- 4

Risk of Rain (2013)
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op.
- 5

GoNNER
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Indie with Thy Kingdom Crumble.
GoNNER is a tough as hell procedurally-generated 2D platformer with roguelike elements, following the largely misunderstood and altruistic Ikk on a journey to cheer up his only friend in this world - a giant landbound whale named Sally - by searching for just the right trinket in the deep and dark places nearby.
- 6

Blacksea Odyssey
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Enter the Blacksea Odyssey, a violent top-down rogue-lite space shoot ‘em up RPG brimming with colossal creatures and runic technologies. Explore dangerous, interstellar spacescapes as you hunt enormous space-behemoths with a harpoon and rune-infused spears.
- 7

Spelunky
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Indie with Thy Kingdom Crumble.
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.
- 8

Flinthook
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Live the life of space captain Flinthook! Armed with your mighty hookshot, your uncanny slow-motion powers and your trusty blasma pistol, plunder and fight your way through an infinite variety of randomly-assembled spaceships for treasure, loot and fame!
- 9

In Celebration of Violence
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
A fantasy action roguelike of exploration and murder. Live, kill, die, improve, live again.
- 10

Tanklike
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Tanklike is a cooperative 2D shooter for 1 - 4 players. Improve your stats, upgrade your arsenal, and ricochet your way to victory!
- 11

A Violent Revelry
Single-player alternative to Thy Kingdom Crumble — playable solo, no multiplayer required. Shares Action and Indie with Thy Kingdom Crumble.
Explore a procedurally generated world while bolstering your power in increasingly absurd ways. Mechanics-heavy and brimming with deliberate, messy bladeplay. Join the revelry!