Games like Rym 9000
Games like Rym 9000 include Broforce, LUFTRAUSERS, Enter the Gungeon, Exit the Gungeon, and Vampire Survivors. We matched them by the tags players give Rym 9000 on Steam (Indie, Action, Adventure, Shoot 'Em Up, and 2D): closest matches first, and among equally close ones the better-known games.
Broforce
Shared: Action · 2D · Indie
LUFTRAUSERS
Shared: Indie · Action · Bullet Hell
Enter the Gungeon
Shared: Bullet Hell · Indie · Pixel Graphics
Exit the Gungeon
Shared: Indie · Action · Adventure
Vampire Survivors
Shared: Bullet Hell · Indie · 2D
Skul: The Hero Slayer
Shared: Indie · Action · 2D
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Action
ZeroRanger
Shared: Indie · Shoot 'Em Up · Action
Cyberhunt
Shared: Indie · Action · Adventure
Dungeon Munchies
Shared: Indie · Action · Adventure
Zombotron
Shared: Action · Indie · Adventure
SANABI
Shared: Action · Adventure · Indie
Terraria
Shared: 2D · Adventure · Pixel Graphics
Revolution Ace
Shared: Action · Indie · Shoot 'Em Up
Star of Providence
Shared: Indie · Shoot 'Em Up · Bullet Hell
DRAINUS
Shared: Action · Indie · Shoot 'Em Up
NOT A HERO
Shared: Action · Indie · Adventure
Touhou Blooming Chaos 2
Shared: Action · Indie · Adventure
ScourgeBringer
Shared: Indie · Action · Adventure
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Bullet Hell
The Final Station
Shared: Indie · Adventure · 2D
UFO 50
Shared: Indie · Action · 2D
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
Jet Lancer
Shared: Indie · Action · Shoot 'Em Up