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

Deus Ex: Game of the Year Edition
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action with Peripeteia.
The year is 2052 and the world is a dangerous and chaotic place. Terrorists operate openly - killing thousands; drugs, disease and pollution kill even more. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider.
- 2

Cruelty Squad
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world
- 3

GunFu Fighter
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
The first person shooter game with bullet time twist! Using the bullet time effect, the geometric distribution position of the enemy is analyzed and prejudged, and the order of planned attacks gives the opponent a fatal blow.
- 4
E.Y.E: Divine Cybermancy
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.
- 5

Beast Agenda 2030
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
Inspired by Escape From New York, Shadowrun SNES and Genesis, Deus Ex and H.P. Lovecraft, Beast Agenda 2030 is a Stealth, Gadgets and Hacking focused Action RPG with optional permadeath that encourages you to use your brain to complete missions in procedurally generated city districts.
- 6

CHROME SWEAT
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares RPG with Peripeteia.
A semi-open world RPG set in a cyberpunk universe. Inspired by games like Deus Ex, CHROME SWEAT grants players a wide degree of class customization options and in-game choices. Your decisions will impact the fate of this city and its denizens.
- 7

Deadeye Deepfake Simulacrum
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
Embody the ultimate cybernetic corporate agent. Master deadly gunplay, time manipulation, and supernatural abilities. Hack computers, people, even the individual bullets flying at you. Confront the future, and die trying.
- 8

Deus Ex: Invisible War
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action with Peripeteia.
Approximately 20 years after Deus Ex, the world is only beginning to recover from a catastrophic worldwide depression. In this techno-nightmare, take part in the dark struggle to raise the world from its own ashes.
- 9

Stalker
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Indie and RPG with Peripeteia.
The background story of "Stalker" is that a teenager encounters various events on the road following a young girl. The teenager(player) can selectively interact and give repairs / help due to these events. How you will lead to different ending. The game was developed during the Global Game Jam 2020.
- 10

Half-Life 2
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action with Peripeteia.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
- 11

Psycho Patrol R
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
FPS/mecha hybrid europolice sim with emphasis on interacting with NPCs and different gameplay systems.
- 12

RUINER
Single-player alternative to Peripeteia — playable solo, no multiplayer required. Shares Action and Indie with Peripeteia.
RUINER is a brutal action shooter set in the year 2091 in the cyber metropolis Rengkok. A wired psychopath lashes out against a corrupt system to uncover the truth and retrieve his kidnapped brother under the guidance of a secretive hacker friend.