Games like Dog
Games like Dog include Shelldiver, Nodebuster, Cookie Clicker, Russian Life Simulator, and Click the Button. We matched them by the tags players give Dog on Steam (Casual, Simulation, Incremental, Action, and Dogs): closest matches first, and among equally close ones the better-known games.

Shelldiver
Shared: Casual · Incremental · Simulation

Nodebuster
Shared: Casual · Incremental · Simulation

Cookie Clicker
Shared: Incremental · Casual · Idler

Russian Life Simulator
Shared: Simulation · Incremental · Action

Click the Button
Shared: Casual · Incremental · Simulation

Digseum
Shared: Casual · Incremental · Simulation

Achievement Clicker
Shared: Casual · Incremental · Simulation

Chef Knight
Shared: Incremental · Simulation · Casual

xiuzhen idle
Shared: Casual · Simulation · Incremental

That's not my Neighbor
Shared: Casual · Point & Click · Simulation

A Game About Feeding A Black Hole
Shared: Casual · Incremental · Simulation

Rock Bottom
Shared: Casual · Incremental · Action

Idle Champions of the Forgotten Realms
Shared: Incremental · Casual · Action

Dragon Cliff
Shared: Incremental · Casual · Simulation

Chill Pulse
Shared: Casual · Simulation · Utilities

Firestone – Idle Clicker Online RPG
Shared: Incremental · Casual · Action

Plebby Quest: The Crusades
Shared: Casual · Simulation · Action

Keep on Mining!
Shared: Casual · Incremental · Arcade

Game Dev Tycoon
Shared: Simulation · Casual · Indie

Click and Conquer
Shared: Casual · Incremental · Simulation

Incredicer
Shared: Casual · Incremental · Simulation

Bills Must Be Paid
Shared: Incremental · Casual · Strategy

Loot Loop
Shared: Casual · Incremental · Simulation

SPORE™
Shared: Simulation · Casual · Action