Single-player games like Rune Gate
Below are 8 single-player Steam games similar to Rune Gate, 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 Rune Gate page.
Ranked picks
- 1

Astrea: Six-Sided Oracles
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
Astrea is a DICE-deck-building roguelike that flips the script on deckbuilders by using dice instead of cards and a unique dual “damage” system: Purification vs Corruption. Build a dice pool strong enough to purify Astrea's out-of-control corruption and save the Star System.
- 2

Roguebook
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
Embrace the challenge of a roguelike deckbuilder with unique mechanics from the developers of Faeria and Richard Garfield, creator of Magic: The Gathering™. Build a team of two heroes, unleash powerful combos and defeat the legends of the Roguebook!
- 3

Necroking
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
Necroking is a turn-based tactics roguelite with vast deckbuilding. You play as a Master of Necromancy. Build your skulls deck, raise skeletons and other scum to defeat settlements desecrated by life.
- 4

Circadian Dice
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy with Rune Gate.
Circadian Dice is a game inspired by single-player deck-building games, but instead of upgrading a deck, you build up a set of dice! Use 10 different heroes and 60 game-warping relics to take on 13 hand-crafted scenarios, in runs that take 10-30 minutes. Lots of secrets and unlocks to discover!
- 5

Gordian Quest
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
An epic deckbuilding RPG inspired by old-school classics like Ultima and D&D, using modern gaming concepts like roguelite elements and turnbased strategic combat. Lead and nurture parties of heroes. Forge bonds and discover new skills among them. Guide them to unravel the curses laid upon the lands.
- 6

Deep Sky Derelicts
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
Deep Sky Derelicts is an original combination of turn-based strategy and RPG, enriched with tactical card combat and popular roguelike elements. Explore derelict alien ships, fight, loot and upgrade your gear, all in distinctive retro-futuristic comic book aesthetic style.
- 7

Monster Train
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy with Rune Gate.
Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.
- 8

Pirates Outlaws
Single-player alternative to Rune Gate — playable solo, no multiplayer required. Shares Strategy and Indie with Rune Gate.
Pirates Outlaws is a roguelike card game in which you navigate dangerous seas and challenge their masters. Your expedition will be full of ambushes and will not be easy. Build your deck and combos to become a reputed pirate.