Games like Cyber Cult City
Games like Cyber Cult City include Vampire Survivors, Skul: The Hero Slayer, UnderMine, Hades, and Noita. We matched them by the tags players give Cyber Cult City on Steam (Action, Indie, RPG, 2D, and Roguelite): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · Indie · 2D

Skul: The Hero Slayer
Shared: Action · Indie · 2D

UnderMine
Shared: Roguelite · RPG · Indie

Hades
Shared: Indie · Roguelite · Action

Noita
Shared: Indie · 2D · Action

Streets of Rogue
Shared: Roguelite · RPG · Action

The Binding of Isaac
Shared: Indie · Action · Procedural Generation

SANABI
Shared: Action · Cyberpunk · Indie

Dungreed
Shared: Action · Indie · Roguelite

Hades II
Shared: Action · Roguelite · RPG

Hotline Miami
Shared: Action · Indie · Top-Down

Death Must Die
Shared: RPG · Roguelite · Action

Risk of Rain (2013)
Shared: Indie · Action · 2D

UFO 50
Shared: Indie · Action · 2D

Hyper Light Drifter
Shared: Indie · Action · RPG

Katana ZERO
Shared: Action · Indie · Cyberpunk

Halls of Torment
Shared: Roguelite · Action · RPG

Rogue Legacy
Shared: Indie · Action · 2D

Rogue Legacy 2
Shared: Action · Indie · Roguelite

Deus Ex: Mankind Divided
Shared: RPG · Action · Cyberpunk

Heroes of Hammerwatch II
Shared: RPG · Action · Roguelite

The Binding of Isaac: Rebirth
Shared: Indie · 2D · Pixel Graphics

Nuclear Throne
Shared: Indie · Action · Roguelite

Magicite
Shared: Indie · RPG · 2D