Games like Creekside Creep Invasion
Games like Creekside Creep Invasion include Hotline Miami, Hotline Miami 2: Wrong Number, UFO 50, Nuclear Throne, and Broforce. We matched them by the tags players give Creekside Creep Invasion on Steam (Action, Indie, RPG, 2D, and Shooter): closest matches first, and among equally close ones the better-known games.

Hotline Miami
Shared: Action · Indie · Pixel Graphics

Hotline Miami 2: Wrong Number
Shared: Action · Pixel Graphics · Indie

UFO 50
Shared: Indie · Action · 2D

Nuclear Throne
Shared: Indie · Action · Pixel Graphics

Broforce
Shared: Action · 2D · Pixel Graphics

Skul: The Hero Slayer
Shared: Action · Indie · 2D

Vampire Survivors
Shared: Indie · 2D · Pixel Graphics

Enter the Gungeon
Shared: Indie · Pixel Graphics · Action

Noita
Shared: Indie · Pixel Graphics · 2D

Hyper Light Drifter
Shared: Indie · Action · Pixel Graphics

UnderMine
Shared: RPG · Indie · Action

The Ascent
Shared: RPG · Action · Shooter

SYNTHETIK: Legion Rising
Shared: Indie · Action · Top-Down Shooter

Crossing Souls
Shared: Indie · Action · Pixel Graphics

Shovel Knight: Treasure Trove
Shared: Indie · Pixel Graphics · Action

The Binding of Isaac: Rebirth
Shared: Indie · Pixel Graphics · 2D

Hero Siege
Shared: RPG · Pixel Graphics · Indie

SANABI
Shared: Action · Pixel Graphics · Indie

Dungreed
Shared: Action · Indie · Pixel Graphics

The Binding of Isaac
Shared: Indie · Action · Procedural Generation

Shotgun Legend
Shared: Action · Indie · RPG

Risk of Rain (2013)
Shared: Indie · Action · Pixel Graphics

Super Trench Attack!
Shared: Action · Indie · RPG

Magicite
Shared: Indie · RPG · 2D