Games like ROIDERS
Games like ROIDERS include BALL x PIT, Deep Rock Galactic: Survivor, Nova Drift, Bit Blaster XL, and Sky Force Reloaded. We matched them by the tags players give ROIDERS on Steam (Top-Down Shooter, Bullet Hell, Score Attack, Arcade, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Bullet Hell · Arcade · Top-Down Shooter
Deep Rock Galactic: Survivor
Shared: Bullet Hell · Top-Down Shooter · Roguelite
Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Sky Force Reloaded
Shared: Bullet Hell · Top-Down Shooter · Arcade
Chippy
Shared: Bullet Hell · Top-Down Shooter · Shoot 'Em Up
Vampire Survivors
Shared: Bullet Hell · Roguelite · Arcade
20 Minutes Till Dawn
Shared: Bullet Hell · Top-Down Shooter · Shoot 'Em Up
Bot Vice
Shared: Top-Down Shooter · Bullet Hell · Shoot 'Em Up
Megabonk
Shared: Bullet Hell · Roguelite · Arcade
Nuclear Throne
Shared: Bullet Hell · Top-Down Shooter · Difficult
Enter the Gungeon
Shared: Bullet Hell · Difficult · Indie
Planes, Bullets and Vodka
Shared: Bullet Hell · Shoot 'Em Up · Arcade
Tiny Rogues
Shared: Bullet Hell · Top-Down Shooter · Difficult
DoDonPachi Resurrection
Shared: Top-Down Shooter · Bullet Hell · Shoot 'Em Up
Yet Another Zombie Survivors
Shared: Top-Down Shooter · Arcade · Roguelite
Brotato
Shared: Bullet Hell · Top-Down Shooter · Roguelite
NIMRODS
Shared: Top-Down Shooter · Bullet Hell · Gun Customization
Greedland
Shared: Bullet Hell · Shoot 'Em Up · Score Attack
SNKRX
Shared: Top-Down Shooter · Shoot 'Em Up · Arcade
The Spell Brigade
Shared: Bullet Hell · Top-Down Shooter · Roguelite
Star of Providence
Shared: Bullet Hell · Shoot 'Em Up · Roguelite
Cyberhunt
Shared: Shoot 'Em Up · Arcade · Top-Down Shooter
SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Difficult · Roguelite