Games like Master Level Maker
Games like Master Level Maker include Terraria, SANABI, Broforce, Grand Theft Auto V Legacy, and BattleBlock Theater®. We matched them by the tags players give Master Level Maker on Steam (2D Platformer, Multiplayer, Action, Action-Adventure, and 2D): closest matches first, and among equally close ones the better-known games.

Terraria
Shared: Multiplayer · 2D · Adventure

SANABI
Shared: Action · 2D Platformer · Pixel Graphics

Broforce
Shared: Action · 2D · Multiplayer

Grand Theft Auto V Legacy
Shared: Multiplayer · Action · Adventure

BattleBlock Theater®
Shared: Level Editor · Multiplayer · 2D

Warhammer 40,000: Space Marine 2
Shared: Multiplayer · Action · Adventure

Sonic Superstars
Shared: 2D Platformer · Action · Action-Adventure

Rust
Shared: Multiplayer · Crafting · Adventure

Himno
Shared: 2D · Multiplayer · Pixel Graphics

Far Cry® 6
Shared: Multiplayer · Action-Adventure · Action

Tomb Raider Game of the Year
Shared: Action · Adventure · Multiplayer

Stardew Valley
Shared: Multiplayer · Pixel Graphics · Crafting

Once Human
Shared: Multiplayer · Action · Adventure

BOKURA
Shared: Action · Adventure · Pixel Graphics

I wanna be the Creator
Shared: Level Editor · Action · Action-Adventure

ARK: Survival Evolved
Shared: Multiplayer · Adventure · Action

Don't Starve Together
Shared: Multiplayer · Adventure · Crafting

Forager
Shared: Pixel Graphics · 2D · Crafting

Brawlhalla
Shared: Multiplayer · 2D Platformer · Action

BlazBlue Entropy Effect
Shared: Action · 2D · Action-Adventure

Red Dead Redemption 2
Shared: Multiplayer · Action · Adventure

Need for Speed™ Heat
Shared: Multiplayer · Action · Adventure

The Escapists
Shared: Pixel Graphics · 2D · Action

Where Winds Meet
Shared: Multiplayer · Action-Adventure · Adventure