Games like Pixel Worlds: MMO Sandbox
Games like Pixel Worlds: MMO Sandbox include Terraria, Trove, Albion Online, Once Human, and Rust. We matched them by the tags players give Pixel Worlds: MMO Sandbox on Steam (Free to Play, Pixel Graphics, Sandbox, Massively Multiplayer, and Adventure): closest matches first, and among equally close ones the better-known games.
Terraria
Shared: Sandbox · Pixel Graphics · Multiplayer
Trove
Shared: Free to Play · Sandbox · Pixel Graphics
Albion Online
Shared: Free to Play · Massively Multiplayer · Sandbox
Once Human
Shared: Free to Play · Multiplayer · Open World
Rust
Shared: Multiplayer · Sandbox · Crafting
Destiny 2
Shared: Free to Play · Multiplayer · MMORPG
Don't Starve Together
Shared: Multiplayer · Adventure · Sandbox
Stardew Valley
Shared: Pixel Graphics · Multiplayer · Sandbox
Neverwinter
Shared: Free to Play · Massively Multiplayer · Adventure
Necesse
Shared: Pixel Graphics · Sandbox · Multiplayer
Starbound
Shared: Sandbox · Pixel Graphics · Adventure
Where Winds Meet
Shared: Free to Play · Multiplayer · Adventure
ARK: Survival Evolved
Shared: Multiplayer · Adventure · Crafting
Forager
Shared: Pixel Graphics · Sandbox · Indie
Core Keeper
Shared: Pixel Graphics · Sandbox · Multiplayer
ARK: Survival Ascended
Shared: Multiplayer · Sandbox · Adventure
King Arthur's Gold
Shared: Pixel Graphics · Multiplayer · 2D
Broforce
Shared: Pixel Graphics · 2D · Multiplayer
Delta Force
Shared: Free to Play · Massively Multiplayer · Multiplayer
Wobbly Life
Shared: Adventure · Sandbox · Multiplayer
PixARK
Shared: Adventure · Massively Multiplayer · Multiplayer
Palworld
Shared: Multiplayer · Open World · Adventure
Scrap Mechanic
Shared: Sandbox · Multiplayer · Adventure
Human Fall Flat
Shared: Multiplayer · Sandbox · Adventure