Games like Fear Effect: Sedna
Games like Fear Effect: Sedna include Shadow Tactics: Blades of the Shogun, Party Hard, RUINER, Gunpoint, and Shadow Tactics: Aiko's Choice. We matched them by the tags players give Fear Effect: Sedna on Steam (Action, Strategy, Indie, Puzzle, and Isometric): closest matches first, and among equally close ones the better-known games.

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie · Stealth

Party Hard
Shared: Strategy · Indie · Action

RUINER
Shared: Action · Indie · Cyberpunk

Gunpoint
Shared: Indie · Puzzle · Action

Shadow Tactics: Aiko's Choice
Shared: Strategy · Action · Isometric

Sneak Thief
Shared: Action · Strategy · Indie

Bright Memory: Infinite
Shared: Action · Indie · Female Protagonist

Hotline Miami
Shared: Action · Indie · Violent

Sairento VR
Shared: Action · Indie · Strategy

Satellite Reign
Shared: Strategy · Action · Indie

CARRION
Shared: Action · Indie · Gore

Transistor
Shared: Indie · Female Protagonist · Cyberpunk

Akane
Shared: Action · Indie · Female Protagonist

Invisible, Inc.
Shared: Strategy · Isometric · Cyberpunk

Party Hard 2
Shared: Indie · Action · Strategy

My Friend Pedro
Shared: Action · Indie · Gore

Mark of the Ninja: Remastered
Shared: Action · Indie · Stealth

SUPERHOT
Shared: Action · Indie · Puzzle

Zombie Night Terror
Shared: Strategy · Action · Indie

SIGNALIS
Shared: Female Protagonist · LGBTQ+ · Puzzle

The Ascent
Shared: Action · Indie · Isometric

Pixel Puzzles: UndeadZ
Shared: Indie · Puzzle · Strategy

Rise of the Tomb Raider™
Shared: Action · Female Protagonist · Puzzle

Sword With Sauce
Shared: Action · Gore · Stealth