Games like Neon Bullet
Games like Neon Bullet include Megabonk, Vampire Survivors, Crab Champions, Brotato, and Nova Drift. We matched them by the tags players give Neon Bullet on Steam (Bullet Hell, Tower Defense, Arcade, Roguelike, and Minimalist): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Roguelike · Bullet Hell · Indie

Vampire Survivors
Shared: Bullet Hell · Indie · Roguelike

Crab Champions
Shared: Roguelike · Arcade · Bullet Hell

Brotato
Shared: Bullet Hell · Roguelike · Singleplayer

Nova Drift
Shared: Bullet Hell · Arcade · Roguelike

BALL x PIT
Shared: Bullet Hell · Arcade · Roguelike

Rogue Tower
Shared: Tower Defense · Roguelike · Minimalist

Enter the Gungeon
Shared: Bullet Hell · Roguelike · Indie

Bit Blaster XL
Shared: Bullet Hell · Arcade · Shooter

Thronefall
Shared: Tower Defense · Minimalist · Action

Halls of Torment
Shared: Bullet Hell · Roguelike · Arcade

Outhold
Shared: Tower Defense · Minimalist · Arcade

LUFTRAUSERS
Shared: Bullet Hell · Arcade · Indie

Exit the Gungeon
Shared: Arcade · Bullet Hell · Indie

Windowkill
Shared: Bullet Hell · Arcade · Indie

Nuclear Throne
Shared: Roguelike · Bullet Hell · Indie

Dome Keeper
Shared: Roguelike · Tower Defense · Action

Planes, Bullets and Vodka
Shared: Bullet Hell · Arcade · Action

Atomicrops
Shared: Bullet Hell · Roguelike · Action

Rogue: Genesia
Shared: Bullet Hell · Arcade · PvE

Soulstone Survivors
Shared: Bullet Hell · Roguelike · Arcade

The Spell Brigade
Shared: Bullet Hell · Roguelike · Arcade

Noobs Want to Live
Shared: Bullet Hell · Roguelike · Action

Utopia Must Fall
Shared: Arcade · Tower Defense · Bullet Hell