Games like Imortel
Games like Imortel include Vampire Survivors, Firework, A Dance of Fire and Ice, BALL x PIT, and Exit the Gungeon. We matched them by the tags players give Imortel on Steam (Action, Arcade, Bullet Hell, 2D, and Atmospheric): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Bullet Hell · 2D · Arcade
Firework
Shared: 2D · Horror · Atmospheric
A Dance of Fire and Ice
Shared: Arcade · 2D · Fantasy
BALL x PIT
Shared: Action · Arcade · Bullet Hell
Exit the Gungeon
Shared: Arcade · Action · Bullet Hell
LUFTRAUSERS
Shared: Arcade · Bullet Hell · Action
Windowkill
Shared: Action · Bullet Hell · Arcade
Awaria
Shared: Bullet Hell · Action · 2D
Black Myth: Wukong
Shared: Action · Atmospheric · Combat
F.E.A.R.
Shared: Action · Horror · Atmospheric
Halls of Torment
Shared: Bullet Hell · Action · Arcade
Star Saviors
Shared: Action · Bullet Hell · Arcade
Streets of Rage 4
Shared: Action · 2D · Arcade
Bit Blaster XL
Shared: Bullet Hell · Arcade · Action
God of War
Shared: Action · Singleplayer · Fantasy
Rogue Legacy 2
Shared: Arcade · Action · 2D
CARRION
Shared: Action · Horror · 2D
Megabonk
Shared: Bullet Hell · Action · Arcade
Ghostwire: Tokyo
Shared: Action · Horror · Supernatural
Skul: The Hero Slayer
Shared: Action · 2D · Indie
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Bullet Hell · Action · Arcade
Planes, Bullets and Vodka
Shared: Action · Bullet Hell · Arcade
The Witcher 3: Wild Hunt — Remastered
Shared: Atmospheric · Fantasy · Action
METRO Last Light Redux
Shared: Action · Atmospheric · Horror