Games like Radial Fusion
Games like Radial Fusion include Vampire Survivors, LUFTRAUSERS, UFO 50, Windowkill, and PAC-MAN™ Championship Edition DX+. We matched them by the tags players give Radial Fusion on Steam (Action, Arcade, 2D, Score Attack, and Retro): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: 2D · Indie · Arcade

LUFTRAUSERS
Shared: Arcade · Action · Indie

UFO 50
Shared: Action · Indie · 2D

Windowkill
Shared: Action · Arcade · Indie

PAC-MAN™ Championship Edition DX+
Shared: Arcade · Action · Retro

Cyberhunt
Shared: Action · Indie · Arcade

Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Action · Indie

Exit the Gungeon
Shared: Arcade · Action · Indie

Planes, Bullets and Vodka
Shared: Action · Arcade · Retro

Star Saviors
Shared: Action · Arcade · Indie

Streets of Rage 4
Shared: Action · 2D · Arcade

Super Hexagon
Shared: Arcade · Indie · Action

Hotline Miami
Shared: Action · Indie · Retro

Bit Blaster XL
Shared: Arcade · 2D · Action

Orbt XL
Shared: Arcade · 2D · Action

Defy Gravity Extended
Shared: 2D · Indie · Action

ZeroRanger
Shared: Action · Indie · Arcade

BALL x PIT
Shared: Action · Arcade · 2D

Dome Keeper
Shared: Action · Singleplayer · Combat

Retrowave
Shared: Action · Retro · Indie

Megabonk
Shared: Action · Indie · Arcade

Timberman
Shared: Action · 2D · Indie

Broken Armor
Shared: Action · 2D · Indie

ARCADE GAME SERIES: GALAGA
Shared: Action · Arcade · Retro