Games like Lunaris
Games like Lunaris include BALL x PIT, Vampire Survivors, Nova Drift, Deep Rock Galactic: Survivor, and 20 Minutes Till Dawn. We matched them by the tags players give Lunaris on Steam (Action Roguelike, Traditional Roguelike, Shoot 'Em Up, Bullet Hell, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Action Roguelike · Action · Bullet Hell
Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Roguelite
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Action Roguelike
Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Nuclear Throne
Shared: Action Roguelike · Bullet Hell · Action
Megabonk
Shared: Action Roguelike · Bullet Hell · Roguelite
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Roguelite
Slime 3K: Rise Against Despot
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
SNKRX
Shared: Action Roguelike · Shoot 'Em Up · Top-Down Shooter
Star of Providence
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
SYNTHETIK: Legion Rising
Shared: Action Roguelike · Top-Down Shooter · Roguelite
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Roguelike
Rogue: Genesia
Shared: Action Roguelike · Bullet Hell · Roguelite
Brotato
Shared: Action Roguelike · Bullet Hell · Roguelike
I Am Legion: Stand Survivors
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Hades
Shared: Action Roguelike · Roguelite · Action
Voidigo
Shared: Action Roguelike · Bullet Hell · Shoot 'Em Up
Death Must Die
Shared: Action Roguelike · Bullet Hell · Roguelite
Glyphica: Typing Survival
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
The Spell Brigade
Shared: Action Roguelike · Bullet Hell · Roguelite
Tiny Rogues
Shared: Action Roguelike · Bullet Hell · Top-Down Shooter
Skul: The Hero Slayer
Shared: Action Roguelike · Action · Indie
Risk of Rain 2
Shared: Action Roguelike · Action · Roguelite