Games like Runeblade Automaton
Games like Runeblade Automaton include Slime Rancher, Slime Rancher 2, Firewatch, Moncage, and Melvor Idle. We matched them by the tags players give Runeblade Automaton on Steam (Adventure, Casual, Sports, Anime, and Cartoon): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Adventure · Colorful · First-Person

Slime Rancher 2
Shared: Adventure · Colorful · Singleplayer

Firewatch
Shared: Adventure · First-Person · Singleplayer

Moncage
Shared: Casual · Adventure · Indie

Melvor Idle
Shared: Casual · Adventure · Indie

A Story About My Uncle
Shared: Adventure · First-Person · Indie

Senren * Banka
Shared: Anime · Casual · First-Person

Florence
Shared: Casual · Adventure · Indie

Labyrinth City: Pierre the Maze Detective
Shared: Adventure · Casual · Colorful

Aokana - Four Rhythms Across the Blue
Shared: Casual · Anime · Adventure

Road 96
Shared: Adventure · Colorful · First-Person

Mirror 2: Project X
Shared: Anime · Casual · Singleplayer

Fox Hime
Shared: Casual · Anime · Adventure

Muse Dash
Shared: Anime · Casual · Colorful

The Witness
Shared: First-Person · Colorful · Adventure

Golf With Your Friends
Shared: Casual · Sports · Indie

Fluffy Store
Shared: Adventure · Anime · Casual

Chants of Sennaar
Shared: Adventure · Colorful · Indie

Fox Hime Zero
Shared: Anime · Casual · Adventure

Bugsnax
Shared: Adventure · Singleplayer · First-Person

Strange Jigsaws
Shared: Adventure · Casual · Colorful

The Hat Man: Shadow Ward
Shared: Adventure · First-Person · Indie

MUSYNX
Shared: Anime · Casual · Indie

泡沫冬景
Shared: Adventure · Casual · Anime