Games like DRAGON QUEST BUILDERS™ 2
Games like DRAGON QUEST BUILDERS™ 2 include Rust, Terraria, ARK: Survival Evolved, Valheim, and The Forest. We matched them by the tags players give DRAGON QUEST BUILDERS™ 2 on Steam (RPG, Open World Survival Craft, Adventure, Action, and Building): closest matches first, and among equally close ones the better-known games.

Rust
Shared: Open World Survival Craft · Crafting · Building

Terraria
Shared: Open World Survival Craft · Sandbox · Adventure

ARK: Survival Evolved
Shared: Open World Survival Craft · Adventure · Building

Valheim
Shared: Open World Survival Craft · Building · Crafting

The Forest
Shared: Open World Survival Craft · Adventure · Building

Once Human
Shared: Action · Open World Survival Craft · Building

Raft
Shared: Open World Survival Craft · Building · Crafting

Conan Exiles Enhanced
Shared: Open World Survival Craft · Building · RPG

Don't Starve Together
Shared: Open World Survival Craft · Adventure · Crafting

Craftopia
Shared: Open World Survival Craft · RPG · Crafting

Palworld
Shared: Open World Survival Craft · Adventure · Crafting

Portal Knights
Shared: Adventure · RPG · Sandbox

Project Zomboid
Shared: Open World Survival Craft · Sandbox · Building

Necesse
Shared: Open World Survival Craft · Sandbox · Adventure

TerraTech
Shared: Open World Survival Craft · Building · Sandbox

Grounded
Shared: Open World Survival Craft · Adventure · Crafting

Monster Hunter: World
Shared: RPG · Action · Adventure

Starbound
Shared: Open World Survival Craft · Adventure · Sandbox

Scrap Mechanic
Shared: Building · Sandbox · Adventure

ASTRONEER
Shared: Open World Survival Craft · Multiplayer · Adventure

Dune: Awakening
Shared: Open World Survival Craft · Adventure · Sandbox

ARK: Survival Ascended
Shared: Adventure · Building · Crafting

7 Days to Die
Shared: Open World Survival Craft · Multiplayer · Building

Core Keeper
Shared: Sandbox · Crafting · Building