Single-player games like Abyssus
Below are 19 single-player Steam games similar to Abyssus, 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 Abyssus page.
Ranked picks
- 1
Deadzone: Rogue
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
- 2
AFTERBLAST
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
AFTERBLAST is a challenging FPS roguelite. Play SOLO or in CO-OP (1-4 players). Get stronger each run. Obtain powerful abilities, weapons and find a way to save your planet. Stand up against the Gods and defeat hordes of monsters in intense bullet-hell combat!
- 3
LORT
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
LORT is a 1–8 player co-op action roguelite. Team up with your friends to battle, loot, and stack ridiculous power-ups across a cursed fantasy world. Fight toward escape, revive your homies, and get absolutely chadded as you evolve from goblin tickler to god slapper.
- 4
Roboquest
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Roboquest is a fast FPS Roguelite in a scorched futureworld. You're a rebooted Guardian, ready to kick some metal ass! Fight with your buddy or by yourself and annihilate hordes of deadly bots in ever-changing environments.
- 5
Risk of Rain 2
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 6
Gunfire Reborn
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Gunfire Reborn is a level-based adventure game featuring FPS, Roguelite and RPG. Players can control heroes with various abilities to experience diverse Build gameplay, use various weapons to explore procedurally-generated levels. You can play the game alone, or join 4-player coop.
- 7
BioShock™ Remastered
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
BioShock is a shooter unlike any other, loaded with unique weapons and tactics. Complete with an arsenal of revolvers, shotguns, and grenade launchers, players will be forced to genetically modify their DNA to become an even deadlier weapon.
- 8
Holy Shoot
Single-player alternative to Abyssus — playable solo, no multiplayer required.
Holy Shoot is a fast-paced roguelite action FPS set in a satirical version of Hell, packed with chaos, blessed heroes, and demonic bosses. Pick your hero, dive into hell, upgrade your build, and shoot your way through sin.
- 9
REMNANT II®
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Adventure with Abyssus.
REMNANT II® pits survivors of humanity against new deadly creatures and god-like bosses across terrifying worlds. Play solo or co-op with two other friends to explore the depths of the unknown to stop an evil from destroying reality itself.
- 10
Rogue Legacy
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might be a dwarf with vertigo. But that's OK, because no one is perfect, and you don't have to be to succeed.
- 11
DOOM
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.
- 12
Shadow Warrior 3: Definitive Edition
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Adventure with Abyssus.
Take an adrenaline-fueled journey through a mythical Japanese realm in the Definitive Edition of Shadow Warrior 3, packed with new features, and enjoy an ultraviolent blend of fast-paced gunplay, razor-sharp melee combat, and spectacular free-running movement.
- 13
Rogue Legacy 2
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Rogue Legacy 2 is what you'd get if you mashed Rogue Legacy and a sequel together. Every time you die, your children will succeed you, and each child is unique. Your daughter might be a Colourblind Archer, and your son could be a Pacifistic Chef. Either way, one of them is getting conscripted.
- 14
Ratchet & Clank: Rift Apart
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Adventure with Abyssus.
Blast your way through an interdimensional adventure with Ratchet and Clank – now on PC! Help them take on an evil emperor from another reality as you jump between action-packed worlds and beyond at hyper-speed!
- 15
The Binding of Isaac
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Now 20% More Evil with the Free Halloween update!
- 16
Witchfire
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
Witchfire is a first-person dark fantasy RPG shooter in which you play as a wicked sinner turned witch hunter on his final mission to reach salvation.
- 17
Just Die Already
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Indie and Adventure with Abyssus.
Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator. You are old and angry and you've just been kicked out of your retirement home. How will you survive in a world that wants you to Just Die Already?
- 18
Animal Super Squad
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Animal Super Squad is a physics-based adventure game that lets you play as your favorite animal. Speed through a world full of dangers and bananas. Create your own levels, share them with the community, or forget all that nonsense and just play other people’s stuff.
- 19
Last Man Sitting
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action with Abyssus.
Shoot, hack and grind your way through waves of sentient office appliances in Megabonk-like roguelite action. Level up, unlock upgrades and play in singleplayer or up to 4-player coop while 360 no-scoping on an office chair!