Games like Wild Fire
Games like Wild Fire include Stoneshard, Vampire Survivors, Undertale, The Escapists, and Hero's Adventure: Road to Passion. We matched them by the tags players give Wild Fire on Steam (Strategy, RPG, Roguelite, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Stoneshard
Shared: RPG · Strategy · Pixel Graphics

Vampire Survivors
Shared: Roguelite · Pixel Graphics · 2D

Undertale
Shared: RPG · Pixel Graphics · Multiple Endings

The Escapists
Shared: Strategy · Pixel Graphics · 2D

Hero's Adventure: Road to Passion
Shared: RPG · Strategy · Multiple Endings

The Last Spell
Shared: Strategy · RPG · Singleplayer

Balatro
Shared: Strategy · Pixel Graphics · Singleplayer

Terraria
Shared: 2D · Pixel Graphics · Survival

Home Behind
Shared: RPG · Strategy · Survival

Home Behind 2
Shared: Strategy · RPG · Roguelite

觅长生
Shared: RPG · Strategy · Indie

Papers, Please
Shared: Pixel Graphics · Indie · Singleplayer

Loop Hero
Shared: Roguelite · Pixel Graphics · Indie

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Strategy · Singleplayer

OMORI
Shared: RPG · Pixel Graphics · Indie

Sheltered
Shared: Strategy · Pixel Graphics · Survival

The World of Kungfu: Dragon and Eagle
Shared: RPG · Strategy · Indie

Legend Creatures(传奇生物)
Shared: Roguelite · Strategy · Indie

UnderMine
Shared: Roguelite · RPG · Pixel Graphics

Legend of Mortal
Shared: RPG · Multiple Endings · Strategy

Skul: The Hero Slayer
Shared: Pixel Graphics · 2D · Roguelite

DELTARUNE
Shared: RPG · Pixel Graphics · Singleplayer

Into the Breach
Shared: Strategy · Pixel Graphics · Indie

Back to the Dawn
Shared: RPG · Pixel Graphics · Multiple Endings