Single-player games like Fear Effect Sedna
Below are 14 single-player Steam games similar to Fear Effect Sedna, 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 Fear Effect Sedna page.
Ranked picks
- 1

Rain of Reflections: Set Free
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Strategy with Fear Effect Sedna.
Rain of Reflections is an atmospheric, dystopian adventure game with exploration and deep character interactions. Its turn-based strategic confrontations are uniquely centered around a motivation mechanic.
- 2

ECHO
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
After a century in stasis the girl En arrives at her destination: A Palace out of legend. Out here, using forgotten technologies, she hopes to bring back a life that shouldn’t have been lost. But nothing could prepare her for what she’ll face in the ancient halls below.
- 3

Sairento VR
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action and Strategy with Fear Effect Sedna.
VR was made for this. Perform triple jumps, wall runs, power slides and slow time down while blasting away at a foe before landing to deliver a blade attack on another. Kit yourself with katanas, firearms, bows, throwing glaives and legendary relics. Keep upgrading as you play. PURE CYBER NINJA FUN.
- 4

Invisible, Inc.
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action and Strategy with Fear Effect Sedna.
Take control of Invisible's agents in the field and infiltrate the world's most dangerous corporations. Stealth, precision, and teamwork are essential in high-stakes, high-profit missions, where every move may cost an agent their life.
- 5

RUINER
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
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.
- 6

Shadow Tactics: Blades of the Shogun
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Strategy with Fear Effect Sedna.
Shadow Tactics is a hardcore tactical stealth game set in Japan around the Edo period. A new Shogun seizes power over Japan and enforces nationwide peace. In his battle against conspiracy and rebellion, he recruits five specialists with extraordinary skills for assassination, sabotage and espionage.
- 7

Satellite Reign
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action and Strategy with Fear Effect Sedna.
Satellite Reign is a real-time, class-based strategy game, set in an open-world cyberpunk city. You command a group of 4 agents through rain-soaked, neon-lit streets, where the law is the will of mega-corporations.
- 8

Party Hard
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action and Strategy with Fear Effect Sedna.
It's 3:00 a.m. Your neighbours are having a loud party. Stop them. Party Hard is tinyBuild's award-winning stealth strategy game about ruining parties by any means.
- 9

Fear Effect
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
Fear Effect, the pioneering cel-shaded cinematic action game, returns!
- 10

Legends
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
Two alien scientist have mischievously traveled back in time. Their sole purpose is to destroy the future of our beloved planet. By dropping modern weapons on ancient civilizations, they have enabled the more dubious humans to rule the world.
- 11

X-COM: UFO Defense
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Strategy with Fear Effect Sedna.
You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.
- 12

LARA CROFT AND THE TEMPLE OF OSIRIS™
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
Lara Croft and the Temple of Osiris is the sequel to the critically-acclaimed Lara Croft and the Guardian of Light, and the first-ever four-player co-op experience with Lara Croft.
- 13

Commando Collection
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required. Shares Action with Fear Effect Sedna.
A reboot of classic 2D side-scrolling shooters, featuring a new Survival Mode and Workshop system. Fight as a WWII Allied soldier across diverse battlefields with imaginative weapons. Survival Mode brings fresh enemies, epic bosses, and new challenges—relive childhood memories with a twist!
- 14

Goetia
Single-player alternative to Fear Effect Sedna — playable solo, no multiplayer required.
Goetia is a point & click adventure where you play the ghost of a young lady. You are Abigail. Abigail Blackwood.