Games like Neptune's Garden
Games like Neptune's Garden include Tiny Pasture, Click the Button, Digseum, Insaniquarium Deluxe, and Poop Clicker. We matched them by the tags players give Neptune's Garden on Steam (Simulation, Casual, Underwater, Farming Sim, and Point & Click): closest matches first, and among equally close ones the better-known games.

Tiny Pasture
Shared: Farming Sim · Casual · Idler

Click the Button
Shared: Casual · Simulation · Incremental

Digseum
Shared: Casual · Simulation · Incremental

Insaniquarium Deluxe
Shared: Casual · Underwater · Simulation

Poop Clicker
Shared: Simulation · Casual · Point & Click

Cookie Clicker
Shared: Casual · Incremental · Idler

Nodebuster
Shared: Casual · Simulation · Incremental

Shelldiver
Shared: Casual · Incremental · Simulation

Stardew Valley
Shared: Farming Sim · Simulation · Casual

Rusty's Retirement
Shared: Farming Sim · Simulation · Idler

DAVE THE DIVER
Shared: Casual · Underwater · Simulation

Chill Pulse
Shared: Casual · Simulation · Point & Click

Ropuka's Idle Island
Shared: Casual · Idler · Farming Sim

DrainSim
Shared: Simulation · Casual · Underwater

Cornerpond
Shared: Simulation · Incremental · Idler

Capybara Spa
Shared: Casual · Simulation · Point & Click

Mountain
Shared: Simulation · Casual · Nature

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

Plantera
Shared: Incremental · Idler · Farming Sim

Leaf it Alone
Shared: Simulation · Casual · Incremental

Budgie's Bug Shop
Shared: Simulation · Casual · Incremental

PowerWash Simulator
Shared: Casual · Simulation · 3D

Organized Inside
Shared: Simulation · Casual · Point & Click

Voodoo Garden
Shared: Casual · Farming Sim · Simulation