Single-player games like Rogue Port - Blue Nightmare
Below are 17 single-player Steam games similar to Rogue Port - Blue Nightmare, 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 Rogue Port - Blue Nightmare page.
Ranked picks
- 1

CrossCode
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
A retro-inspired 2D Action RPG set in the distant future. CrossCode combines 16-bit SNES-style graphics with butter-smooth physics, a fast-paced combat system, and engaging puzzle mechanics, served with a gripping sci-fi story.
- 2

Drova - Forsaken Kin
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Drova is an Action-RPG that marries the dark grim tones of its genre with the mysticism of Celtic mythology. Encounter a society where ancient restless spirits and divided factions battle for dominance. Uncover forgotten abilities and unravel the secrets of a past shrouded in mystery.
- 3

Avernum 2: Crystal Souls
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Indie and Adventure with Rogue Port - Blue Nightmare.
Huge indie fantasy role-playing adventure in a massive, underground land. Packed with over 100 towns and dungeons and an epic story. Fight to complete up to three distinct game-winning quests. Master over 60 spells and abilities. Hunt for hundreds of magical artifacts. Over 50 hours of gameplay.
- 4

Hades II
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Battle beyond the Underworld using dark sorcery to take on the Titan of Time in this bewitching sequel to the award-winning rogue-like dungeon crawler.
- 5

Stray Children
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
“The Olders, they come to eat the Children…” All of the adults have become monsters, the rumors say. Nowhere is safe outside these walls. Welcome to Stray Children — a bittersweet, fairy tale RPG.
- 6

Chasm
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
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.
- 7

SAVAGE: The Shard of Gosen
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
A 2D action/platforming adventure with a healthy dose of RPG elements set in the hostile world of Lor, a classic sword and sorcery setting. The slave-hungry Argeshii empire dominates the known world, old and false gods conspire; brutal combat is the only means of survival!
- 8

Sea of Stars
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Indie and Adventure with Rogue Port - Blue Nightmare.
Sea of Stars is a turn-based RPG inspired by the classics. It tells the story of two Children of the Solstice who will combine the powers of the sun and moon to perform Eclipse Magic, the only force capable of fending off the monstrous creations of the evil alchemist known as The Fleshmancer.
- 9

Stardew Valley
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Indie and RPG with Rogue Port - Blue Nightmare.
You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
- 10

SAMOLIOTIK
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
SAMOLIOTIK is a stylish shoot-em-up with different enemies, bosses, colour palettes, power-ups, set in different eras. In this game you will fight Adolf Gutler,The Illuminati, and other creatures.
- 11

Among Ass
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Local party or single player game about teamwork and killing with forbidden items!
- 12

Help
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Your daughter was gone at a research of the abandoned bunker. Having gone to find her, you meet the horrors living in these walls, solve puzzles, discover what has happened in this place and to find the daughter. Everything that you have, is a lamp which charge constantly decreases also the radio.
- 13

Possessed
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Adventure with Rogue Port - Blue Nightmare.
Possessed is a fast-paced story driven survival first person shooter spread across 3 action-packed regions. It features witty characters, terrifying creatures and a strong focus on physics and world interaction.
- 14

Drunken Fight Simulator
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
For real fun and drunken fighting experience, try Drunken Fighting Simulator.
- 15

Dexodonex
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Indie with Rogue Port - Blue Nightmare.
Hexagonal puzzle with the ability to edit levels
- 16

Sometimes: Success Requires Sacrifice
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Sometimes: Success Requires Sacrifice, the title says it all! You get thrown into a dark room, with no light to be found anywhere! Are you willing to end your life to light the way for the next generation to proceed further? Play it today and find out!
- 17

Byte Family
Single-player alternative to Rogue Port - Blue Nightmare — playable solo, no multiplayer required. Shares Action and Indie with Rogue Port - Blue Nightmare.
Overcome obstacles and restore the cyber world ByteFamily, eliminating the system virus, unlocking new game modes and gaining new skills! HERE IS THE TERRIBLE WORLD ENEMIES BYTE FAMILY