Games like Loser Reborn
Games like Loser Reborn include LISA: The Painful, Persona 5 Royal, FINAL FANTASY, Chained Echoes, and Persona 4 Golden. We matched them by the tags players give Loser Reborn on Steam (Lovecraftian, Female Protagonist, Party-Based RPG, Post-apocalyptic, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

LISA: The Painful
Shared: RPG · Post-apocalyptic · Pixel Graphics

Persona 5 Royal
Shared: Turn-Based Combat · RPG · JRPG

FINAL FANTASY
Shared: Party-Based RPG · Pixel Graphics · RPG

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

Persona 4 Golden
Shared: Party-Based RPG · RPG · Turn-Based Combat

Persona 3 Reload
Shared: Party-Based RPG · RPG · JRPG

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

Cthulhu Saves the World
Shared: Lovecraftian · RPG · JRPG

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

Look Outside
Shared: Lovecraftian · Pixel Graphics · RPG

Persona 3 Portable
Shared: RPG · Female Protagonist · Turn-Based Combat

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

Tales of the Black Forest
Shared: Pixel Graphics · RPG · Female Protagonist

OCTOPATH TRAVELER II
Shared: RPG · Party-Based RPG · Pixel Graphics

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

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

CrossCode
Shared: Female Protagonist · Pixel Graphics · RPG

Eastward
Shared: Pixel Graphics · RPG · Post-apocalyptic

Evoland
Shared: RPG · Retro · Parody

Fear & Hunger 2: Termina
Shared: RPG · Party-Based RPG · Lovecraftian

Cosmic Star Heroine
Shared: Female Protagonist · RPG · Pixel Graphics

NieR:Automata™
Shared: Female Protagonist · RPG · Post-apocalyptic

Touhou Mystia's Izakaya
Shared: Pixel Graphics · RPG · Casual

FINAL FANTASY II
Shared: Party-Based RPG · RPG · Turn-Based Combat