Single-player games like Ruby's Realms
Below are 14 single-player Steam games similar to Ruby's Realms, 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 Ruby's Realms page.
Ranked picks
- 1
Dead Lasso: Temple Of Shadows
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
Dodge enemies, solve environmental puzzles, and chain your growing moveset in true Metroidvania style as you unravel the temple’s deadly mysteries.
- 2
A Simple Expurriment
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
A combat-free metroidvania with puzzles, stealth and genetically modified kittens. Help a cat mom rescue her abducted children by doing typical, not-so-typical and definitely atypical cat things: run walls up and down, turn to liquid and rearrange parts of the alien ship like pieces of a puzzle.
- 3
MUTAGEN
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
Explore a lush, interconnected alien ecosystem that reshapes itself each time you die. Absorb mutations from your fallen kin to reach new areas and adapt to your surroundings. Study the environment to find your own solutions, and unearth the planet's many secrets.
- 4
Echoes of the Unread
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Adventure with Ruby's Realms.
Wake up in a world where stories come to life. In this enchanted 8-bit musical adventure, use the power of song to explore whimsical book-inspired realms, solve puzzles, and help Rhapsody find her way home from a library that doesn't want to let her go.
- 5
About Cannons & Sparrows
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
Prepare yourself for a visually stunning Metroidvania adventure that delivers a cinematic look and an engaging storytelling experience. Embark on a thrilling journey as a small cannon who hatches from a bird's egg, unaware of its true potential.
- 6
Akatori
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
A colorful action platformer with metroidvania elements and a staff that unlocks unique combat techniques and new ways to overcome obstacles. Explore beautiful worlds, fight monsters, and help Mako stop the amber storms that poison all living things.
- 7
Momodora: Reverie Under The Moonlight
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Action and Indie with Ruby's Realms.
Momodora: Reverie Under The Moonlight is the fourth installment in the beloved Momodora series of 2D platformers. Unleash ravaging combos against a variety of formidable monsters and deftly dodge your way through a cursed land to seek audience with the Queen and dispel the evil that threatens all life.
- 8
Rita
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Adventure with Ruby's Realms.
Rita is a cozy adventure where a little chicklet solves word-based puzzles to transform the world around her. Follow her story across generations, meet her grandchicklet, and be a part of her legacy.
- 9
Dutch's Chickens
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Adventure with Ruby's Realms.
Explore, discover secrets, gain awesome abilities and use them to find all your lost chickens!
- 10
Hop & Pop!
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Casual with Ruby's Realms.
Relax, Hop & Pop! and battle bugs in this froggy survivor game!
- 11
Froggy Works
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Adventure with Ruby's Realms.
Froggy Works is a desktop companion farming game you can play actively, or let it do its own thing in the background or on the side of the screen as an idler. Build your farm, hire frogs, decorate and fully customize your island with a ton of different decorative tiles and structures!
- 12
SYSCALL: RING ZERO
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Casual with Ruby's Realms.
Reverse-engineer a private 1990s BBS. Read disassembly, patch broken checks, optimize a nine-core rack, and write assembly firmware that locks onto live scope traces. With 200+ puzzles, full controller support and offline play, you can refine your assembly skills on all your devices!
- 13
Thermal Runaway
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Casual with Ruby's Realms.
A hot spark runs the traces of a circuit board. Bounce it off reflecting switches and collect all the loose particles on each board without running into other sparks or out of time.
- 14
Algorithms
Single-player alternative to Ruby's Realms — playable solo, no multiplayer required. Shares Indie and Casual with Ruby's Realms.
Practice computer science algorithms offline, for job interviews or personal skill building: read a problem, write C, run the full test deck, and get a deterministic verdict with instruction counts and the output assembly language code on a fantasy RISC machine.