Single-player games like Mercury: Cascade into Madness
Below are 20 single-player Steam games similar to Mercury: Cascade into Madness, 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 Mercury: Cascade into Madness page.
Ranked picks
- 1
City of Chains
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
City of Chains is a dark sci-fi RPG set in a dystopian city. Take control of a small group of escaped fugitives and lead them to their freedom. Decide whether to fight head on or to avoid combat, to help others or to go your own way, to show mercy or to kill. Your actions could affect the fate of the city.
- 2
Dex
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
Dex is a 2D, side-scrolling, open-world cyberpunk RPG with a focus on exploration and non-linear gameplay.
- 3
Vampyr
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
London, 1918. You are newly-turned Vampyr Dr. Jonathan Reid. As a doctor, you must find a cure to save the city’s flu-ravaged citizens. As a Vampyr, you are cursed to feed on those you vowed to heal.
- 4
Gamedec - Definitive Edition
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
Gamedec is a single-player cyberpunk isometric RPG. You are a game detective, who solves crimes inside virtual worlds. Use your wits to gather info from your witnesses and suspects, getting to the bottom of deceptive schemes. The game continually adapts to your decisions and never judges.
- 5
Dark Devotion
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
Explore the secrets of a mysterious fallen temple and put your Templar faith to the test in Dark Devotion, where no sacrifice is too great in praise of your God.
- 6
LISA: The Painful
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
The miserable journey of a broken man...
- 7
Cyberpunk 2077
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
Cyberpunk 2077 is an open-world, action-adventure RPG set in the dark future of Night City — a dangerous megalopolis obsessed with power, glamor, and ceaseless body modification.
- 8
Stygian: Reign of the Old Ones
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and RPG with Mercury: Cascade into Madness.
Delve into a role-playing game of horror, loss and madness set in the strange worlds of HP Lovecraft. Stygian: Reign of the Old Ones offers a mix of rich role-playing and turn-based tactical combat, represented in an illustrative visual style. Can you find salvation in a dead world?
- 9
The Witcher 3: Wild Hunt
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
You are Geralt of Rivia, mercenary monster slayer. Before you stands a war-torn, monster-infested continent you can explore at will. Your current contract? Tracking down Ciri — the Child of Prophecy, a living weapon that can alter the shape of the world.
- 10
Mass Effect (2007)
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 11
Outrage
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
Outrage is a short cyberpunk dungeon crawler. You manage a team of vigilantes and must undertake various missions in the city to strengthen your team and your cause in order to bring a powerful enemy to justice.
- 12
Fallout 4
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
From Bethesda Game Studios, the award-winning creators of Starfield and The Elder Scrolls V: Skyrim, comes Fallout 4. A landmark in open-world RPG design and winner of over 200 ‘Best Of’ honors, including the DICE and BAFTA Game of the Year.
- 13
Shadowrun Chronicles - Boston Lockdown
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and RPG with Mercury: Cascade into Madness.
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.
- 14
Shadowrun Returns
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
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.
- 15
Atonement: Scourge of Time
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
The last king was killed over 400 years ago and the global rule of the land ceased to exist. The Vindicator is coming. ~a decadent, dark fantasy world with a new take on the concepts of Angels and Demons!
- 16
Insincere
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie with Mercury: Cascade into Madness.
You are Joseph Walker. After waking up in a strangely deserted science facility with no recollection of how you got there, you hear the voice of an A.I. The A.I. promises to be your guide and to help you out of the facility. However, it is clear right away that it’s not telling you everything.
- 17
Incitement 3
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
An expansive dystopian sci-fi world awaits you! Equipment customization, a varied cast and an epic story in this sci-fi epic from Astronomic Games.
- 18
Atonement 2: Ruptured by Despair
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares RPG with Mercury: Cascade into Madness.
Three weeks have passed since the events of Atonement: Scourge of Time, but the world is yet in peril. Elleria and her allies find themselves in an alternate timeline where events took a grimmer turn. She will now have to go head to head against her other self in order to stop the impending threat.
- 19
Renegade Grounds: Episode 1
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and Adventure with Mercury: Cascade into Madness.
First episode of a thrilling adventure! Two mercenaries, Agela and Ingus, are tasked to infiltrate the criminal underworld to retrieve a device of high value that was stolen from the council. The job gets more complex as more factions join the hunt for the item, but to Agela and Ingus, failure is not an option!
- 20
Snares of Ruin
Single-player alternative to Mercury: Cascade into Madness — playable solo, no multiplayer required. Shares Indie and RPG with Mercury: Cascade into Madness.
You are detective Hank Anderson , and you’ve just been transferred to another city to help solve a series of unusual crimes. Upon arrival, you are greeted with a gory scene and a revelation of several instances of a deadly disease that turns people into savage zombie-like husks.