Games like SpiralGo
Games like SpiralGo include Banana, UNO, Plants vs. Zombies GOTY Edition, 100% Orange Juice, and Bloons TD 6. We matched them by the tags players give SpiralGo on Steam (Casual, Strategy, Board Game, Point & Click, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Banana
Shared: Casual · 2D · Idler

UNO
Shared: Casual · Board Game · Strategy

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

100% Orange Juice
Shared: Board Game · Strategy · Anime

Bloons TD 6
Shared: Strategy · Casual · Singleplayer

Richman10
Shared: Casual · Strategy · Board Game

Nodebuster
Shared: Casual · Strategy · Idler

Dota Underlords
Shared: Strategy · Casual · Board Game

Melvor Idle
Shared: Casual · Idler · 2D

Rento Fortune: Online Dice Board Game (大富翁)
Shared: Casual · Board Game · Strategy

Game Dev Tycoon
Shared: Strategy · Casual · 2D

60 Seconds! Reatomized
Shared: Strategy · 2D · Point & Click

Dorfromantik
Shared: Casual · Board Game · Strategy

Clue/Cluedo: Classic Edition
Shared: Board Game · Strategy · Casual

Cookie Clicker
Shared: Casual · Idler · 2D

A Game About Feeding A Black Hole
Shared: Casual · Strategy · Idler

Richman 11
Shared: Casual · Board Game · Strategy

Marisa!ReturnTheBook!
Shared: Casual · Idler · Strategy

Beltmatic
Shared: Casual · Strategy · Idler

Shelldiver
Shared: Casual · Idler · 2D

Zup! S
Shared: Casual · 2D · Minimalist

Mini Metro
Shared: Strategy · Casual · Minimalist

Kingdom Rush - Tower Defense
Shared: Strategy · Casual · 2D

Mini Motorways
Shared: Strategy · Casual · Minimalist