Single-player games like ARC SEED
Below are 12 single-player Steam games similar to ARC SEED, 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 ARC SEED page.
Ranked picks
- 1

Into the Breach
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.
- 2

For The Warp
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
A roguelike deckbuilding game in space! Explore randomly generated systems, enemies and strange encounters. Build your deck, survive and reach For The Warp gate!
- 3

None Shall Intrude
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Venture into None Shall Intrude, a roguelite deck-builder with tile-based combat where you become a powerful Raid Boss. Epic battles, intricate strategies, and the ever-present threat of heroic challengers seeking to vanquish your reign. Will you conquer all or fall to valiant heroes?
- 4

Time Treker
Single-player alternative to ARC SEED — playable solo, no multiplayer required.
Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!
- 5

StarVaders
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.
- 6

Wildfrost
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Take on the elements in Wildfrost, a tactical roguelike deckbuilder! Journey across a frozen tundra, collecting cards strong enough to banish the eternal winter…
- 7

9 Kings
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
A fast-paced roguelike kingdom builder. Grow your empire and fight massive battles against powerful rival kings. Break the game with thousands of insane builds to become the King of Kings.
- 8

Mech Armada
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Create and command custom Mechs to outmaneuver The Swarm in this post-apocalyptic tactical turn-based rogue-lite. Leverage the terrain, learn each Mech's unique skills and use strategy and resources to survive an ever-changing series of battles to give humanity hope.
- 9

Slay the Spire
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!
- 10

Super Robot Wars 30
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.
- 11

SUPER ROBOT WARS Y
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
Super Robot Wars is a grid-based tactical combat RPG that brings units and pilots from a variety of anime together to battle their mutual foes. Rise, Unite, and Triumph!
- 12

LakeSide
Single-player alternative to ARC SEED — playable solo, no multiplayer required. Shares Strategy with ARC SEED.
A cozy minimalist city builder. Build and manage a quiet town by the lake or expand it into a picturesque city state in this side-scrolling city builder featuring hybrid mechanics. Construct marvelous buildings, epic wonders and become the envy of the known world!