Games like Phijkchu Quest
Games like Phijkchu Quest include Undertale, Tactical Breach Wizards, The Last Spell, SteamWorld Heist II, and Mewgenics. We matched them by the tags players give Phijkchu Quest on Steam (Turn-Based Tactics, RPG, Turn-Based, Turn-Based Strategy, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: RPG · Choices Matter · Funny

Tactical Breach Wizards
Shared: Turn-Based Tactics · Turn-Based Strategy · Turn-Based

The Last Spell
Shared: RPG · Turn-Based Strategy · Turn-Based Tactics

SteamWorld Heist II
Shared: Turn-Based Tactics · Turn-Based Strategy · Turn-Based

Mewgenics
Shared: Turn-Based Tactics · Turn-Based Strategy · RPG

The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: Turn-Based Tactics · RPG · Turn-Based

The Banner Saga
Shared: Turn-Based · RPG · Turn-Based Strategy

South Park™: The Stick of Truth™
Shared: RPG · Turn-Based · Funny

DELTARUNE
Shared: RPG · Funny · 2D

OMORI
Shared: RPG · Story Rich · 2D

Arco
Shared: RPG · Turn-Based Strategy · Action-Adventure

Colony Ship: A Post-Earth Role Playing Game
Shared: Turn-Based · RPG · Turn-Based Tactics

The Banner Saga 3
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

Battle Brothers
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

Wandering Sword
Shared: RPG · Turn-Based · Pixel Graphics

Hero's Adventure: Road to Passion
Shared: RPG · Turn-Based · Multiple Endings

Into the Breach
Shared: Turn-Based Strategy · Turn-Based Tactics · Turn-Based

The Banner Saga 2
Shared: RPG · Turn-Based Strategy · Turn-Based

XCOM®: Chimera Squad
Shared: Turn-Based Tactics · Turn-Based · Turn-Based Strategy

Wildermyth
Shared: Turn-Based Tactics · Choices Matter · Turn-Based Strategy

Banner of the Maid
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

Legend of Mortal
Shared: RPG · Choices Matter · Multiple Endings

Fell Seal: Arbiter's Mark
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

MENACE
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy