Single-player games like New Arc Line
Below are 10 single-player Steam games similar to New Arc Line, 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 New Arc Line page.
Ranked picks
- 1

Lost Eidolons: Veil of the Witch
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Veil of the Witch is a roguelite strategy RPG with turn-based combat and branching progression. Set in the world of “Lost Eidolons,” build a nimble squad of five, pick your skills as you level, and adapt to each unique run. May the gods favor the bold and the wise.
- 2

Sector Unknown
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Sector Unknown is a solo-developed, isometric sci-fi RPG set in a shadowy expanse of space. Begin on a desolate planet, establish a stronghold, explore space, ally with or dominate local factions, and combat a despotic organization set on ruthlessly exploiting the sector's resources and inhabitants.
- 3

Solasta II
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
In a Mana-infused land, a dark force led by the enigmatic Shadwyn threatens Neokos. Bring your party of adventurers together across perilous realms in this Turn-Based Tactical RPG based on the SRD 5.2 ruleset. You make the choices, dice decide your destiny.
- 4

Swordhaven: Iron Conspiracy
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Swordhaven is a party‑based low‑magic fantasy cRPG with a deep character creation system, rich storytelling, and seamless turn‑based/RTwP combat. Explore Nova Drakonia, uncover ancient secrets, meet hundreds of NPCs with unique quests, and shape the fate of the world through your choices.
- 5

Arcanum: Of Steamworks and Magick Obscura
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Imagine a place of wonder, where magick and technology coexist in an uneasy balance, and an adventurer might just as easily wield a flintlock pistol as a flaming sword. Welcome to the land of Arcanum.
- 6

Colony Ship: A Post-Earth Role Playing Game
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Colony Ship is a turn-based, party-based role-playing game set aboard a generation ship launched to Proxima Centauri. The game features a detailed skill-based character system, multiple ways to handle quests, choices & consequences, and branching dialogue trees.
- 7

Divinity: Original Sin 2 - Definitive Edition
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.
- 8

Geneforge 2 - Infestation
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Wildly open-ended adventure in a unique fantasy world. Use battle or diplomacy and trickery to change the world, served by an army of custom-made mutant monsters. Almost 90 zones to explore and 50+ hours of gameplay. Enormous range of abilities, factions, quests, and paths to victory.
- 9

Shadowrun Returns
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
The unique cyberpunk-meets-fantasy world of Shadowrun has gained a huge cult following since its creation nearly 25 years ago. Now, creator Jordan Weisman returns to the world of Shadowrun, modernizing this classic game setting as a single player, turn-based tactical RPG.
- 10

Shadowrun Chronicles - Boston Lockdown
Single-player alternative to New Arc Line — playable solo, no multiplayer required. Shares RPG with New Arc Line.
Lead your team of Runners to survive a corrupt megacorporation’s intrigue threatening thousands of lives in this new action-strategy game set in the most popular cyberpunk universe of all times – Shadowrun.