Games like Spooky Halloween Challenge Mode (Classic)
Games like Spooky Halloween Challenge Mode (Classic) include Skul: The Hero Slayer, Slime Rancher, Lost in Random™, Kena: Bridge of Spirits, and Pikuniku. We matched them by the tags players give Spooky Halloween Challenge Mode (Classic) on Steam (Indie, Adventure, Action, Casual, and Roguelite): closest matches first, and among equally close ones the better-known games.

Skul: The Hero Slayer
Shared: Indie · Action · Roguelite

Slime Rancher
Shared: Adventure · Exploration · Casual

Lost in Random™
Shared: Adventure · Action · Indie

Kena: Bridge of Spirits
Shared: Adventure · Action · Action-Adventure

Pikuniku
Shared: Indie · Adventure · Casual

Juicy Realm
Shared: Indie · Action · Adventure

Pumpkin Jack
Shared: Adventure · Action · Indie

Vampire Survivors
Shared: Roguelite · Indie · Casual

Crimson Desert Enhanced
Shared: Action · Adventure · Fantasy

Hades
Shared: Indie · Roguelite · Action

Wizard with a Gun
Shared: Adventure · Action · Action-Adventure

Rise of the Tomb Raider™
Shared: Adventure · Action · Action-Adventure

A Short Hike
Shared: Adventure · Indie · Casual

Ori and the Will of the Wisps
Shared: Action · Adventure · Action-Adventure

Tomb Raider Game of the Year
Shared: Adventure · Action · Action-Adventure

Hogwarts Legacy
Shared: Adventure · Fantasy · Action-Adventure

Phantom Abyss
Shared: Adventure · Action · Action-Adventure

Hyper Light Drifter
Shared: Indie · Adventure · Action

UnderMine
Shared: Roguelite · Indie · Action

Cat Quest
Shared: Adventure · Action · Indie

ABZU
Shared: Adventure · Casual · Indie

Megabonk
Shared: Indie · Roguelite · Action

DAVE THE DIVER
Shared: Adventure · Casual · Exploration

Crypt Custodian
Shared: Adventure · Action · Indie