
Mamon King
"Mamon King" is a monster-raising simulation where you aim to become the King.
Remember how colorful and replayable Monster Breeder felt at its best? Start with these games when you are ready.
A dark, text-and-pixel monster-breeding sim. Hatch abominations, train them with a TRPG card hand, and send them off to the surface for good. Stats and Traits inherit down two separate bloodlines, so every generation is a deliberate choice, not a reroll.
Replayable
Hand-craft your team of perfect Monsters and wage a one-man war against fate and the world in the Crown Nation! With a True Crossbreeding system, every Monster is entirely your own!
Colorful, Replayable, Cute
A cozy idle creature collector that sits on your desktop as you go about your day. Grow crops, care for and level-up your companions and put them to the test in exciting monster battles!
Colorful, Cute, Relaxing
A relaxing idle monster collection game (with offline progress). Features 200 monster entries and 29 Lo-fi tracks.
Colorful, Cute, Relaxing
Find over 70 unique monsters to battle, collect and raise. Your monsters will go through a branching path of evolutions to help you explore a dream-like open world. Let your dreams become a reality or look for a way out.
Colorful, Replayable, Cute
Run your own monster lab: buy strange essences, hatch cute creatures called Fulus, merge them into stronger forms and sell or battle them. A colorful, relaxed creature collector with 20 families to discover, a lab to expand and one pair of eyes watching you. Early access, and it shows, but the hatching loop is a good time.
Colorful, Cute, Relaxing
Catch wild monsters, hatch their eggs by the hundreds and grow a lab from a few eggs into a full monster farm. Spend your gold on a skill tree, automate the work, and send your strongest creatures into arena battles. A cute, colorful incremental game that is very hard to put down.
Colorful, Replayable, Cute
Breed goofy monsters and each one adds its own instrument to the island song. Feed them, decorate their home, and watch a quiet island turn into a full chorus worth checking on every day.
Colorful, Cute, Relaxing
Battle Bloodlines lets you selectively breed unique creatures for their stats and skills. Create the strongest fighting team, then fight in asynchronous multiplayer. Discover new creature forms and abilities.
Colorful, Replayable, Cute
Siralim 2 is an old-school monster catching RPG. Summon and customize hundreds of creatures to fight for you as you battle your way through endless dungeons. Find rare treasure and use it to upgrade your castle, empower your creatures, craft powerful artifacts, learn new spells, and much more.
Colorful, Replayable, Cute
Run your own care center for adorable monsters: treat injured creatures, play with them in the garden, hatch rare eggs and raise companions of your own. Hire staff, expand your facilities and build a sanctuary that grows from a modest clinic into a renowned establishment.
Colorful, Cute, Relaxing
Real-world horse racing, swapped for monster battles in a fantasy world. Raise them, fight them, reach the top of 2,000 rivals. Calendar, classes and five-generation pedigrees stay as in racing, so little to learn. 576 battles a year, up to eight at once, all automatic. Upload one to the Workshop.
Replayable, Cute

"Mamon King" is a monster-raising simulation where you aim to become the King.

Treat, raise and play with cute creatures while you grow your own care center, solo or with friends.

Turn-based fantasy gladiatorial game with monster breeding. Crossbreed various species to create monster hybrids for gladiatorial combat.

Hand-craft your team of perfect Monsters and wage a one-man war against fate and the world in the Crown Nation!

Hatch cute pixel helpers, plan your fields and let the monsters handle the planting, watering and harvesting on their own.

Summon, consult, and train procedurally generated monster girls in this dungeon roguelite.

Buy strange essences, raise adorable Fulus and grow a lab that turns cute creatures into a steady income.

Train a cute companion, battle other breeders online, and start over when it grows old, each run shaped by the music you feed it.

Gather your monster squad and fight in Monster Battles! Dive into this inventory management auto-battler.

Catch and fuse creatures, gear them up, and take your one-of-a-kind team into turn-based dungeon battles.

Idle creature-collector, where you mine, train, breed, explore and more with your creatures. Discover all there is in the world of Koltera.

Collect and battle over 200 unique creatures in this roguelike auto-battler.

Real-world horse racing, swapped for monster battles in a fantasy world. Raise them, fight them, reach the top of 2,000 rivals.

Catch wild monsters, run your egg lab at your own pace and watch your strongest creatures fight in the arena.

A relaxing idle monster collection game (with offline progress). Features 200 monster entries and 29 Lo-fi tracks.

Create unique creatures, use them to gather rare resources, and fuse them into even more powerful beings!

A fast roguelike monster catcher - fight other players' teams and dethrone the Player Champion to take the crown!

Hatch mysterious eggs and discover over 150 Minsgon species!

A cozy idle creature collector that sits on your desktop as you go about your day.


A dark fantasy incremental breeding game where you cultivate a monstrous brood, inherit stronger traits, unlock mutations and automation, then send…

Hand-craft your team of perfect Monsters and wage a one-man war against fate and the world in the Crown Nation!

A classic Hidden Object with an interesting twist of monster crossbreeding. Would you ever want to breed your own monsters? Or even breed new species?

Idlemon is an idle desktop monster tamer. Played on the side of your screen, your monster will gain experience and collect monster eggs.