Games Like Monsters Idle RPG

Monsters Idle RPG

Monsters Idle RPG is a cozy and relaxing idle game where you collect monsters, deploy them in battles, gather resources, and sell them to earn profits! Explore Arcanium as you advance from a basic starter monster to your favorite companion by expanding your collection.

★ GAIADON: ETERNAL QUEST ★ TIME IS HONEY ★ DESKTOP RAID ★ TINY AQUARIUM: SOCIAL FISHKEEPING ★ BUGTOPIA ★ JOYQUARIUM ★ DESK PAWS ★ BLACK HOLE FISHING ★ PUSH PUSH ★ IDLE MONSTER FRONTIER ★ LITTLE AVIARY ★ WE ♥ IT 
3

Desktop Raid

77% 👍 OF 726
About This Game

Assemble your adventure squad on the desktop! Classic RPG meets idle play—no grind, no stress, just nonstop progress. Your heroes fight, level up, and loot while you work or study. Explore rich classes, powerful skills, and thrilling gear drops. RPG excitement, anytime, anywhere!

Player reviews say you can…

  • …Auto-Battle Dungeons
  • …Build Four-Hero Squads
  • …Branch Hero Classes
4

Tiny Aquarium: Social Fishkeeping

96% 👍 OF 3.8K
About This Game

A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.

Player reviews say you can…

  • …Breed Rare Fish
  • …Fish for New Species
  • …Design Custom Tanks
5

Bugtopia

93% 👍 OF 1.0K
About This Game

300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐

Player reviews say you can…

  • …Breed Rare Variants
  • …Build Bug Terrariums
  • …Earn While Away
6

Joyquarium

90% 👍 OF 618
About This Game

Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).

Player reviews say you can…

  • …Raise And Sell Fish
  • …Design Custom Aquariums
  • …Earn While Away
7

Desk Paws

89% 👍 OF 579
About This Game

Collect over 100 stylish little pets on your desktop! They can freely move along the bottom of your screen, or live in the little houses you've carefully decorated for them. Hmm... or perhaps send them on adventures to earn treats?

Player reviews say you can…

  • …Collect Claw-Machine Pets
  • …Breed New Variants
  • …Send Pets Exploring
8

Black Hole Fishing

89% 👍 OF 605
About This Game

Black Hole Fishing is an absurd incremental game about catching, breeding, and perfecting SO MANY fish. Catch a fish, optimize its traits, then stock your pond with it as you pour fish and science into an endless singularity!

Player reviews say you can…

  • …Guide Fish With Rocks
  • …Breed Fish for Traits
  • …Customize Fish Colors