Games like Chaos Town
Games like Chaos Town include Hotline Miami, The Hong Kong Massacre, Hotline Miami 2: Wrong Number, My Friend Pedro, and The Ascent. We matched them by the tags players give Chaos Town on Steam (Action, Indie, RPG, Shooter, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Hotline Miami
Shared: Action · Indie · Violent

The Hong Kong Massacre
Shared: Action · Indie · Gore

Hotline Miami 2: Wrong Number
Shared: Action · Gore · Violent

My Friend Pedro
Shared: Action · Indie · Shooter

The Ascent
Shared: RPG · Action · Top-Down Shooter

RUINER
Shared: Action · Indie · Top-Down Shooter

12 is Better Than 6
Shared: Action · Shooter · Indie

Crimsonland
Shared: Action · Shooter · Indie

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

Trepang2
Shared: Shooter · Action · Gore

DOOM Eternal
Shared: Action · Gore · Shooter

Ape Out
Shared: Indie · Action · Gore

Suit for Hire
Shared: Action · Gore · Top-Down Shooter

SUPERHOT
Shared: Action · Indie · Shooter

BioShock Infinite
Shared: Action · Shooter · RPG

Alien Shooter
Shared: Action · Shooter · Gore

UBERMOSH Vol.5
Shared: Action · Indie · Top-Down Shooter

Nuclear Throne
Shared: Indie · Action · Top-Down Shooter

Bright Memory: Infinite
Shared: Action · Indie · Shooter

Middle-earth: Shadow of War
Shared: Action · RPG · Violent

Serious Sam 4
Shared: Action · Gore · Shooter

Nex Machina
Shared: Action · Indie · Twin Stick Shooter

Escape From Duckov
Shared: Action · Top-Down Shooter · Shooter

Maximum Action
Shared: Action · Gore · Indie