Games like FEED THE QUEEN
FEED THE QUEEN. These games share the most with it, and each one says why.

Bugtopia
Also animals, biology
Raise and breed over 300 real-world insect species in terrariums you landscape yourself, with breeding boxes that can produce rare new bugs.
92% steam
Tiny Biomes: Cozy Idle
Also animals, upgrade tree
Tiny animals produce resources while you chop wood in a gathering area. Spend gold on a skill tree to boost your small biomes, with no timers or pressure.
84% steam
Lyca
Also upgrade tree, animals
A magical wolf runs across a wasteland gathering resources to buy through a large upgrade tree, bringing it back to green in a few hours.
83% steamhas ending
DigginUpdated
Also upgrade tree, animals
Play a young mole drilling into a meteor crater, upgrading gear through a giant skill tree and digging up relics of a vanished mole tribe.
80% steam
Simultree
Also biology, upgrade tree
Run simulations of small creatures that eat fruit and reproduce, then use the results to climb a tech tree of new entities, items and foods.
86% steam3.7★ galaxy
Zero IDLE
Also biology, upgrade tree
Chase huge numbers by clicking or automation, then prestige, evolve DNA, synthesize nucleotides and grow a destiny tree.
70% steam
Koltera
Also animals, biology
Mine and train with creatures that each carry genetics, breed them toward perfect stats, trade for rarer species, and grow a garden that summons legendaries.
69% steam
The Fly Devourer Tree
Also biology, animals
Evolve a creature built to eat as many flies as possible, progressing through nine layers so far.
4.3★ galaxy
Karyofox
Also animals, biology
A fox-themed incremental built on genetics, with level 100 as its endgame.
4.0★ galaxyhas endingMycelia (共生之网)Updated
Also biology, optimization
A fungal-network incremental where you design a 2D mycelium graph instead of a production list, with tech, automation, challenges and prestige.

MyceliumUpdated
Also biology, optimization
Spread a fungal network through forest soil, weighing nearby poor ground against distant rich deposits since resources must travel back to the core.

Idle Animals!Dormant
Also animals, biology
Build animals from the first cell outward, generating bones, organs, nerves, muscles, and fur to learn anatomy along the way.

NodebusterComplete
Also upgrade tree
Sweep your cursor over nodes, spend the bits on a huge upgrade web, go again. A tight, active, few-hour hit.
97% steam3–6h ending10% idle
Digseum
Also upgrade tree
Dig up relics across a dozen sites and display them in your museum to fund better tools. A compact run of a few hours.
98% steam
Berry Bury Berry
Also upgrade tree
Grow berries in a first-person garden and drop them into a strange hole for cash, upgrading helpers while an unsettling mystery with several endings unfolds.
98% steamhas ending
Shelldiver
Also animals
An elderly turtle pilots a submarine to catch jellyfish and salvage ocean junk, selling the haul to upgrade gear and dive into deeper biomes.
98% steam
(the) Gnorp Apologue
Also upgrade tree
Strike a rock for shards and hire a growing crew of gnorps to smash and haul them, stacking synergies until the numbers explode.
96% steam
Ropuka's Idle Island
Also animals
A frog mows grass in a small window on your desktop; spend the clippings on better tools and island decorations.
97% steam90% idle
Birdwatching Notebook
Also animals
A small postcard scene on your desktop draws in dozens of bird species as you decorate the spot, unlock new habitats and photograph visitors.
97% steam90% idle
Space Rock BreakerUpdated
Also upgrade tree
Blast asteroids with guns and lasers, then drop the ore through an upgradable Plinko board for credits to spend on a large skill tree.
96% steam
Far Fishing
Also upgrade tree
Chase fish inside a circle from a small boat, upgrading it as you sail to the edge of the world across nine locations in about two hours.
97% steamhas ending
Kiwi Clicker - Juiced Up
Also optimization
Push kiwis through an upgradable delivery line, clear bottlenecks, and pick professions that favor clicking, potions or automation.
95% steam50% idle
The Adventure of NAYU
Also animals
Click to help a fox and her party fight through a gentle, short story, spending star shards on training and costumes, with an endless mode afterward.
95% steamhas ending75% idle
Plantera 2: Golden Acorn
Also animals
Grow a garden around a magic oak with round helpers who harvest for you, even while the game is closed, and reach for golden acorns.
95% steam50% idle