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
Guns & Dragons
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Adventure with Abyssus.
Dragons? Magic? Who cares? Fight with overwhelming firepower in this co-op FPS roguelite. Fight, choose, grow stronger. Science vs. magic. Fight enemies in dungeons, pick runes and artifacts to craft your build, use materials to expand your base, develop deadlier weapons, and take down dragons.
- 2
DROSS
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
DROSS is an FPS Roguelike set in a derelict facility infested with alien bugs. Travel a procedurally generated world, get powerful weapons and equipment, and upgrade your gear to survive. Fight the Dross, discover and destroy the infestation, and uncover the secrets of this mysterious installation.
- 3
Atmos
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
ATMOS - is a fast-paced action roguelike, where you can shoot, slash, blast, smash, slice, bash and more!.
- 4
Fracture Point
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
After years in prison, you return to a dark megacity ruled by a ruthless corporation. The only way forward is up - through countless floors of a heavily guarded skyscraper - to reach the corporation's leader and take your revenge.
- 5
Vastloop
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Contract signed, body issued. Vastloop is a co-op roguelite FPS about expendable combat androids in the mines of a hostile planet. Shields feed on death, medkits don't exist, extraction is a privilege. You're a line item for Terra-Mine Corp. Every run — a chance to earn your keep.
- 6
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!
- 7
Retrovolver
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Indie with Abyssus.
Retro roguelite shooter set in the Wild West. Raid towns, upgrade your stats, survive as long as possible.
- 8
Capyverse Odyssey
Single-player alternative to Abyssus — playable solo, no multiplayer required. Shares Action and Adventure with Abyssus.
Capybaras went viral and a cat called Ophelia took it personally. As her internet fame begins to fade, she spreads her influence across increasingly bizarre worlds to reclaim the spotlight. Now wholesome hero Capy and their crew must stop her in this co-op action roguelite for 1–4 players.
- 9
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.
- 10
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.
- 11
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.
- 12
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.
- 13
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.
- 14
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.
- 15
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.
- 16
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!
- 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!