Games like Red Vanilla 2
Games like Red Vanilla 2 include BALL x PIT, Planes, Bullets and Vodka, Vampire Survivors, Cyberhunt, and Bit Blaster XL. We matched them by the tags players give Red Vanilla 2 on Steam (Arcade, Shoot 'Em Up, Abstract, Top-Down Shooter, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

BALL x PIT
Shared: Arcade · Shoot 'Em Up · Top-Down Shooter

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Arcade · Pixel Graphics

Vampire Survivors
Shared: Pixel Graphics · Arcade · 2D

Cyberhunt
Shared: Shoot 'Em Up · Arcade · Pixel Graphics

Bit Blaster XL
Shared: Shoot 'Em Up · Arcade · 2D

Nubby's Number Factory
Shared: Arcade · Surreal · Stylized

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · 2D · Surreal

LUFTRAUSERS
Shared: Arcade · Shoot 'Em Up · Pixel Graphics

Sky Force Reloaded
Shared: Arcade · Shoot 'Em Up · Top-Down Shooter

Hotline Miami
Shared: Pixel Graphics · Top-Down · Action

Timberman
Shared: Pixel Graphics · Arcade · 2D

20 Minutes Till Dawn
Shared: Shoot 'Em Up · Top-Down Shooter · Pixel Graphics

Ninja Kiwi Archive
Shared: Arcade · Top-Down Shooter · Casual

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Top-Down Shooter · Top-Down

Kill The Crows
Shared: Arcade · Top-Down Shooter · Pixel Graphics

UFO 50
Shared: Pixel Graphics · Arcade · 2D

Bot Vice
Shared: Shoot 'Em Up · Top-Down Shooter · Arcade

Hylics
Shared: Surreal · Abstract · Pixel Graphics

SNKRX
Shared: Shoot 'Em Up · Top-Down Shooter · Arcade

DoDonPachi Resurrection
Shared: Shoot 'Em Up · Top-Down Shooter · Arcade

Talented
Shared: Shoot 'Em Up · Pixel Graphics · Arcade

The Escapists
Shared: Pixel Graphics · 2D · Singleplayer

ZeroRanger
Shared: Shoot 'Em Up · Arcade · Pixel Graphics

Nodebuster
Shared: Arcade · 2D · Abstract