Single-player games like The Castle Burns!
Below are 9 single-player Steam games similar to The Castle Burns!, 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 The Castle Burns! page.
Ranked picks
- 1

Unrelaxing Quacks
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action with The Castle Burns!.
Survivors but fast. Ditch the waiting simulators. Embrace the speedrun. Power up quickly, but expect the challenge to match with dynamically raising difficulty. There is no meta progression to save you, only option is to learn the map and get good at the game.
- 2

Toadled: Eating Frenzy
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
Toadled: Eating Frenzy is an action roguelike with an appetite! Play as a toad and eat everything on your path to grow bigger and mutate into new, disgusting forms. Consuming human flesh? Fair game. Police cars, tanks, missiles? Mild indigestion. Try out hundreds of appetizing build combinations!
- 3

Bockito
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
In Bockito you'll have to fight against a horde of hostile pine cones and other enemies. To do this, equip yourself with different items, learn abilities and combine them into different builds to survive.
- 4

Gladiator's Arena
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
Gladiator's Arena is a top-down arena shooter rogue-lite where you play as a gladiator wielding up to 7 different medieval weapons to fight off hordes of enemies. Choose from a variety of upgrades and abilities to create unique builds.
- 5

Shoot Trip Die
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
Shoot Trip Die is a psychedelic, arcade, rogue-like romp! Finger blast your way through dozens of levels mowing down strange monsters and collecting even weirder items, all to get back to your pissed stained mattress! It's got Kick! It's got Bite! And It'll Mess. You. Up! You got what it takes?...
- 6

Starship Scramble
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
Craft a starship from hundreds of unique weapons, battle through waves of enemies to rescue stranded survivors and gather resources - Use them to rebuild your homebase and unlock powerful upgrades. Restore the lost civilization and strive for a new future for the people of Verdantia.
- 7

Kitty's Last Adventure
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Casual with The Castle Burns!.
Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.
- 8

SNAKE FARM
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
A top-down action roguelike about buying snakes, fighting them, selling their oil, and buying more snakes. Upgrade your weapons, get stronger snakes to fight, and chase down a high score with only ten days to live.
- 9

I Had a Plan!
Single-player alternative to The Castle Burns! — playable solo, no multiplayer required. Shares Action and Indie with The Castle Burns!.
You are a Wizard, with a brilliant plan. Unfortunately you also have teammates. As you make your way through dungeons and forests alike, you need to manage your team mates… and your frustration. I Had A Plan! is a Tactical Roguelite Semi-Autobattler set in a 3D world with 2D Characters.