Games like Sabbath
Games like Sabbath include CrossCode, TBH: Task Bar Hero, Swords and Souls: Neverseen, DELTARUNE, and Wandering Sword. We matched them by the tags players give Sabbath on Steam (RPG, Pixel Graphics, Turn-Based Combat, Singleplayer, and Action RPG): closest matches first, and among equally close ones the better-known games.

CrossCode
Shared: Pixel Graphics · RPG · Action RPG

TBH: Task Bar Hero
Shared: Pixel Graphics · RPG · Action RPG

Swords and Souls: Neverseen
Shared: RPG · Turn-Based Combat · Indie

DELTARUNE
Shared: Pixel Graphics · RPG · Singleplayer

Wandering Sword
Shared: RPG · Pixel Graphics · Singleplayer

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

Stardew Valley
Shared: Pixel Graphics · RPG · Indie

Undertale
Shared: Pixel Graphics · RPG · Singleplayer

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

Hero Siege
Shared: Pixel Graphics · RPG · Action RPG

Graveyard Keeper
Shared: Pixel Graphics · RPG · Singleplayer

Eastward
Shared: Pixel Graphics · RPG · Singleplayer

Wolcen: Lords of Mayhem
Shared: RPG · Action RPG · Singleplayer

Stoneshard
Shared: RPG · Pixel Graphics · Singleplayer

The World of Kungfu: Dragon and Eagle
Shared: RPG · Turn-Based Combat · Indie

Chained Echoes
Shared: RPG · Pixel Graphics · Turn-Based Combat

OCTOPATH TRAVELER™
Shared: RPG · Pixel Graphics · Turn-Based Combat

Darkest Dungeon®
Shared: Turn-Based Combat · RPG · Singleplayer

Quasimorph
Shared: RPG · Turn-Based Combat · Singleplayer

Black Myth: Wukong
Shared: RPG · Action RPG · Singleplayer

Vampire Survivors
Shared: Pixel Graphics · Singleplayer · Indie

To the Moon
Shared: Pixel Graphics · Indie · Singleplayer

Tales of the Black Forest
Shared: RPG · Pixel Graphics · Indie

Ruined King: A League of Legends Story™
Shared: RPG · Turn-Based Combat · Singleplayer