Games like Become an Adventurer
Games like Become an Adventurer include 鬼谷八荒 Tale of Immortal, Terraria, The Forest, Escape From Duckov, and Once Human. We matched them by the tags players give Become an Adventurer on Steam (Action, Adventure, Simulation, 2D Fighter, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

鬼谷八荒 Tale of Immortal
Shared: Simulation · Action · Choose Your Own Adventure

Terraria
Shared: Adventure · 2D · Exploration

The Forest
Shared: Adventure · Action · Building

Escape From Duckov
Shared: Action · Adventure · Exploration

Once Human
Shared: Action · Exploration · Adventure

Crimson Desert Enhanced
Shared: Action · Adventure · Exploration

Hand Simulator: Survival
Shared: Adventure · Simulation · Action

Slime Rancher
Shared: Adventure · Exploration · Simulation

Rise of the Tomb Raider™
Shared: Action · Adventure · Exploration

Bum Simulator
Shared: Adventure · Action · Simulation

60 Seconds! Reatomized
Shared: Choose Your Own Adventure · 2D · Exploration

SPORE™ Galactic Adventures
Shared: Action · Simulation · Adventure

Your Only Move Is HUSTLE
Shared: Action · 2D Fighter · Simulation

The Escapists
Shared: Simulation · Action · 2D

Feed and Grow: Fish
Shared: Simulation · Action · Adventure

Wobbly Life
Shared: Adventure · Simulation · Action

Core Keeper
Shared: Exploration · Action · Adventure

Dungeon Munchies
Shared: Action · Adventure · 2D

Thief Simulator
Shared: Simulation · Adventure · Action

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

Keplerth
Shared: Adventure · Exploration · Building

Ultimate Epic Battle Simulator 2
Shared: Simulation · Action · Choose Your Own Adventure

Don't Starve Together
Shared: Adventure · Survival · Simulation

EVE Online
Shared: Adventure · Exploration · Simulation