Single-player games like Seth
Below are 8 single-player Steam games similar to Seth, 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 Seth page.
Ranked picks
- 1
Gunstoppable
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
A momentum-fueled Roguelite FPS where speed is damage. Dual-wield overpowered weapon combos and bend time to obliterate robot hordes and overthrow billionaire bosses!
- 2
Alien Grounds
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
Single-player arena shooter. Weird weapons. Relentless robots. Easy to play, hard to score. Enter the chaos, shoot the bots, and compete in the Monthly Challenge.
- 3
Chthonic
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
Descend through nine ever-changing levels of a living nightmare, master a weapon that grows with you, and face colossal demons to a soundtrack that comes alive as you play.
- 4
INFINITE CHUMP
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
INFINITE CHUMP is an ultra-fast, boomer shooter roguelite tripfest where you graft spell-casting arms to your body. Put rings on your new fingers to create spells on the fly. Inspired by 90's FPS games with a trippy twist.
- 5
Project: Ascent
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
Become an unstoppable force of destruction as you climb an endless tower of darkness. Project: Ascent is a fast-paced boomer shooter roguelite with retro graphics, insane power-up synergies, and an evolving arsenal of weapons.
- 6
KETZER
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action with Seth.
KETZER is a brutal roguelite horde FPS where blood is both your weapon and your resource. Fight through endless waves of possessed and cursed abominations, grow stronger mid-run, and descend deeper into corruption with every death.
- 7
Rust Dungeon
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
Rust Dungeon is an Arena FPS Roguelike about rooting out the bit rot. Use your mobility & various weapons while changing combat modes mid-battle to eliminate your enemies. Upgrade using Mods to keep up with increasing amounts of resistance.
- 8
Steel Judgment
Single-player alternative to Seth — playable solo, no multiplayer required. Shares Action and Indie with Seth.
Steel Judgment is an ultra-fast roguelite FPS that blends game-breaking roguelike chaos with stylish spectacle fighter combat. Wipe out hordes of enemies with ruthless efficiency while collecting powerful items to grow even stronger!