Games like Hermit and Pig
Games like Hermit and Pig include Clair Obscur: Expedition 33, Yakuza: Like a Dragon, DELTARUNE, South Park™: The Stick of Truth™, and Undertale. We matched them by the tags players give Hermit and Pig on Steam (RPG, Adventure, Turn-Based Combat, Story Rich, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Clair Obscur: Expedition 33
Shared: Turn-Based Combat · Story Rich · RPG

Yakuza: Like a Dragon
Shared: RPG · Adventure · Turn-Based Combat

DELTARUNE
Shared: Story Rich · RPG · Pixel Graphics

South Park™: The Stick of Truth™
Shared: RPG · Adventure · Comedy

Undertale
Shared: Story Rich · RPG · Pixel Graphics

Finding Paradise
Shared: Adventure · Story Rich · RPG

DAVE THE DIVER
Shared: Adventure · Pixel Graphics · Exploration

Baldur's Gate 3
Shared: RPG · Turn-Based Combat · Story Rich

OMORI
Shared: Story Rich · RPG · Pixel Graphics

Look Outside
Shared: RPG · Pixel Graphics · Turn-Based Combat

Impostor Factory
Shared: Story Rich · Adventure · RPG

Cassette Beasts
Shared: Turn-Based Combat · Adventure · RPG

Eastward
Shared: Adventure · Story Rich · Pixel Graphics

Like a Dragon: Infinite Wealth
Shared: Adventure · Turn-Based Combat · Story Rich

West of Loathing
Shared: RPG · Adventure · Comedy

Metaphor: ReFantazio
Shared: RPG · Turn-Based Combat · Adventure

Turnip Boy Commits Tax Evasion
Shared: RPG · Exploration · Story Rich

Firewatch
Shared: Adventure · Story Rich · Exploration

Outcore: Desktop Adventure
Shared: Adventure · Story Rich · Exploration

Fallout 4
Shared: RPG · Adventure · Exploration

To the Moon
Shared: Story Rich · Adventure · Pixel Graphics

Fallout: New Vegas
Shared: RPG · Story Rich · Exploration

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Story Rich · Adventure

Persona 5 Royal
Shared: Story Rich · Turn-Based Combat · RPG