Single-player games like Porter in the Castle
Below are 11 single-player Steam games similar to Porter in the Castle, 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 Porter in the Castle page.
Ranked picks
- 1

Knight Story
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Black and white 2D platformer about a knight's journey.
- 2

✌ Johnny Rocket
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
A comic adventure introducing Johnny Rocket in an action platformer game stylized as a free-hand black and white cartoon.
- 3

Original Journey
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Original Journey is a 2D hand drawn, sci-fi action-adventure with a bold hand drawn art style. Join the Ato as they embark on a mission to save their home world. Only a mysterious power source discovered on a distant planet can save them but how far will the Ato go save themselves?
- 4

Chasm
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Explore the depths below a remote mountain town in this procedurally-generated Adventure Platformer. Taking inspiration from hack 'n slash dungeon crawlers and Metroidvania-style platformers, Chasm will immerse you in a fantasy world full of exciting treasure, deadly enemies, and abundant secrets.
- 5

Overture
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Strategy with Porter in the Castle.
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!
- 6

Rogue Legacy 2
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Rogue Legacy 2 is what you'd get if you mashed Rogue Legacy and a sequel together. Every time you die, your children will succeed you, and each child is unique. Your daughter might be a Colourblind Archer, and your son could be a Pacifistic Chef. Either way, one of them is getting conscripted.
- 7

Rogue Legacy
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
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.
- 8

Outland
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Outland is a fast-paced, dynamic platformer where the player uses powers of light and dark in an epic journey to save the world from forces of chaos.
- 9

Temple with traps
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Strategy with Porter in the Castle.
Find the objects that are hidden on the map.
- 10

Find Match Icons
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Find the icon among hundreds of others.
- 11

Charades Movie One
Single-player alternative to Porter in the Castle — playable solo, no multiplayer required. Shares Action and Indie with Porter in the Castle.
Solve movie charades, guess which pictures represent which movie names