Games like Overgrowth
Games like Overgrowth include Toribash, People Playground, Grand Theft Auto IV: The Complete Edition, Garry's Mod, and Half Sword. We matched them by the tags players give Overgrowth on Steam (Action, Parkour, Martial Arts, Indie, and Sandbox): closest matches first, and among equally close ones the better-known games.
Toribash
Shared: Action · Fighting · Gore
People Playground
Shared: Sandbox · Gore · Physics
Grand Theft Auto IV: The Complete Edition
Shared: Action · Open World · Sandbox
Garry's Mod
Shared: Sandbox · Physics · Moddable
Half Sword
Shared: Gore · Physics · Action
My Friend Pedro
Shared: Action · Indie · Parkour
Blade and Sorcery
Shared: Action · Sandbox · Gore
Sleeping Dogs
Shared: Action · Martial Arts · Fighting
Sifu
Shared: Action · Martial Arts · Indie
Human Fall Flat
Shared: Sandbox · Action · Physics
Just Cause™ 3
Shared: Action · Sandbox · Open World
One Finger Death Punch
Shared: Action · Indie · Fighting
Paint the Town Red
Shared: Action · Gore · Fighting
Grand Theft Auto V Legacy
Shared: Action · Open World · Sandbox
NARAKA: BLADEPOINT
Shared: Martial Arts · Action · Fighting
DRAGON BALL: Sparking! ZERO
Shared: Action · Fighting · Martial Arts
Just Cause 2
Shared: Action · Sandbox · Open World
Mortal Kombat 1
Shared: Action · Fighting · Gore
Clustertruck
Shared: Parkour · Action · Indie
Absolver
Shared: Action · Martial Arts · Fighting
Watch_Dogs® 2
Shared: Action · Parkour · Open World
Space Engineers
Shared: Sandbox · Physics · Indie
Sword With Sauce
Shared: Action · Parkour · Gore
Mount & Blade II: Bannerlord
Shared: Action · Sandbox · Open World