Games like Aquanore
Games like Aquanore include Tiny Pasture, Slime Rancher 2, Shelldiver, Digseum, and Cookie Clicker. We matched them by the tags players give Aquanore on Steam (Simulation, Casual, Creature Collector, Idler, and Colorful): closest matches first, and among equally close ones the better-known games.

Tiny Pasture
Shared: Idler · Casual · Cute

Slime Rancher 2
Shared: Cute · Colorful · Creature Collector

Shelldiver
Shared: Casual · Idler · Simulation

Digseum
Shared: Casual · Simulation · Idler

Cookie Clicker
Shared: Casual · Idler · Pixel Graphics

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Management

Megaquarium
Shared: Simulation · Casual · Creature Collector

Cornerpond
Shared: Simulation · Idler · Creature Collector

Cast n Chill
Shared: Idler · Pixel Graphics · Creature Collector

Leafy Corner
Shared: Casual · Simulation · Management

Unpacking
Shared: Casual · Cute · Simulation

Planet Zoo
Shared: Simulation · Management · Economy

Sticky Business
Shared: Casual · Simulation · Cute

Rusty's Retirement
Shared: Idler · Simulation · Management

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

Lyca
Shared: Casual · Simulation · Idler

Planet Coaster
Shared: Simulation · Management · Family Friendly

Let's Build a Zoo
Shared: Simulation · Pixel Graphics · Creature Collector

Nodebuster
Shared: Casual · Simulation · Idler

Click and Conquer
Shared: Casual · Simulation · Idler

Chillquarium
Shared: Creature Collector · Idler · Economy

Slime Rancher
Shared: Cute · Colorful · Simulation

Your Big, Cute Monster Farm
Shared: Simulation · Casual · Idler

Minami Lane
Shared: Casual · Simulation · Cute