Games like GraFi Halloween
Games like GraFi Halloween include aMAZE 2, Plants vs. Zombies GOTY Edition, Strange Jigsaws, Zup! S, and Scribblenauts Unlimited. We matched them by the tags players give GraFi Halloween on Steam (Puzzle, 2D, Adventure, Family Friendly, and Physics): closest matches first, and among equally close ones the better-known games.

aMAZE 2
Shared: Puzzle · 2D · Side Scroller

Plants vs. Zombies GOTY Edition
Shared: Singleplayer · 2D · Family Friendly

Strange Jigsaws
Shared: Puzzle · Adventure · 2D

Zup! S
Shared: Puzzle · 2D · Physics

Scribblenauts Unlimited
Shared: Puzzle · Adventure · Family Friendly

Donut County
Shared: Puzzle · Physics · Adventure

Zuma Deluxe
Shared: Puzzle · 2D · Family Friendly

BEEP
Shared: Adventure · 2D · Puzzle

LIMBO
Shared: Puzzle · 2D · Adventure

Chants of Sennaar
Shared: Puzzle · Adventure · Singleplayer

Peggle Deluxe
Shared: Puzzle · 2D · Singleplayer

Totally Accurate Battle Simulator
Shared: Physics · Singleplayer · Adventure

Bridge Constructor Portal
Shared: Puzzle · Physics · 2D

Slime Rancher
Shared: Adventure · Singleplayer · Cute

aMAZE
Shared: Puzzle · 2D · Singleplayer

Poly Bridge
Shared: Puzzle · Physics · Singleplayer

Pikuniku
Shared: Adventure · Puzzle · 2D

Zup! 2
Shared: Puzzle · 2D · Physics

Zup!
Shared: Puzzle · 2D · Physics

Carto
Shared: Puzzle · Adventure · Cute

Zup! 8
Shared: Puzzle · 2D · Physics

The Last Campfire
Shared: Puzzle · Adventure · Singleplayer

Gorogoa
Shared: Puzzle · Singleplayer · Adventure

My Suika – Kyo’s Fruit Merge
Shared: Puzzle · 2D · Physics