Planetary Life
Terraform a barren world, tune its climate and watch the life you seed evolve across millennia, all at your own unhurried pace.
94% of 948 Steam reviews are positivePlayers online now: 17$11.99
Games like MoldLab
Still thinking about MoldLab and its relaxing and colorful tone? These games are worth a look next.
PHYSARUM: Slime Mold Simulator
PHYSARUM is a sandbox simulation game. Simulate the real world slime mold Physarum polycephalum by generating millions of living particles. Create and mutate slime species in real time to discover countless mesmerizing and emergent patterns.
Relaxing, Colorful, Minimalist
90% of 21 Steam reviews are positive$5.99FUNG
UNLEASH THE LIVING PIXELS - Nurture your mesmerizing slime mold and dive into the depths of a radiation-soaked realm, harnessing its energy. Whatever you do, do not stop feeding the FUNG!
Relaxing, Minimalist, Replayable
100% of 4 Steam reviews are positive$4.99The Sapling
Design your own plants, algae, fungi and animals, then set them loose in a world together. Add random mutations and watch evolution fill every niche, or shape the planet yourself, ice ages included. A calm, creative ecosystem toy from solo developer Wessel Stoop.
Relaxing, Replayable, Cute
88% of 1,974 Steam reviews are positivePlayers online now: 53$17.99Sand:box
A relaxing falling-sand sandbox with pixel particles, digital circuits and playable stickmen. Build contraptions, automate things, or just flood a tunnel with sand and watch it pour. It runs at your pace, and there is always one more element to try.
Relaxing, Colorful, Minimalist
93% of 1,719 Steam reviews are positivePlayers online now: 24$1.99Parametric Creature: Lab
Explore and create parametric creatures
Relaxing, Colorful, Minimalist
97% of 32 Steam reviews are positive$4.99Slime Lab
Become a slime scientist in your own VR lab and play with the most satisfying slimes! Experiment with fluid physics to create endless combinations, using unique colors and charms for your next customer.
Relaxing, Colorful, Replayable
79% of 24 Steam reviews are positive$19.99Slime Simulator Games
Slime Simulator Games & Putty Simulator - Super Calming Recipes for Slime Games, So Fun!
Relaxing, Colorful, Minimalist
79% of 33 Steam reviews are positiveFreeThe Bibites: Digital Life
Digital life that actually evolves. Bibites are tiny creatures with neural network brains and genes of their own: set up a world, let natural selection do its thing, and watch new species, predators and parasites emerge. Or skip evolution and engineer your own lifeform. An aquarium, a science lab and a god game in one.
Relaxing, Colorful, Replayable
96% of 227 Steam reviews are positivePlayers online now: 30$9.99Sandboxels
A falling-sand sandbox with over 500 elements and thousands of reactions between them. Pour water on hot metal, grow a tiny ecosystem, cook a pixel pizza, or just watch fire spread. No goals, no failure, no timer: a toy box of chemistry and physics you can poke at for five minutes or five hours.
Relaxing, Colorful, Minimalist
94% of 1,172 Steam reviews are positivePlayers online now: 37$0.99Game of Life 3D
Explore the third dimension of John Conway's Game of Life! In this app, you take control of the 3D simulation space including it's rules, geometry and visual appearance. Find the emergent behavior from your own starting conditions or see what comes out from pure chaos.
Relaxing, Colorful, Minimalist
100% of 1 Steam reviews are positive$4.99Physics of life simulator
This is a simple simulator that simulates the formation of life through simple physical rules. Here, you can define different balls with physical properties, let them affect each other, and then form something similar to life. !!! If you want to restart, click the settings button and click Play!!!
Relaxing, Minimalist, Replayable
100% of 1 Steam reviews are positive$0.99Gridworld
Gridworld is an artificial life and evolution simulator. Watch creatures evolve through natural selection as they learn to find food, avoid danger, and compete with other creatures for survival.
Relaxing, Minimalist, Replayable
85% of 238 Steam reviews are positivePlayers online now: 1$1.99
Hidden gems like MoldLab
Mudborne: Frog Management Sim
A gentle genetics puzzle where you hatch odd new frog species across two worlds, at your own pace and with no way to lose.
96% of 1,017 Steam reviews are positivePlayers online now: 2$7.99
Sandboxels
A pixel sandbox where every powder, liquid and gas reacts, and the only goal is the one you set yourself.
94% of 1,172 Steam reviews are positivePlayers online now: 37$0.99
The Bibites: Digital Life
Digital life that actually evolves. Bibites are tiny creatures with neural network brains and genes of their own: set up a world, let natural…
96% of 227 Steam reviews are positivePlayers online now: 30$9.99
Terra Firma
Play god and create your own world in this complex simulation.
93% of 607 Steam reviews are positivePlayers online now: 3Free
Simultree
Simultree is a short incremental game about monitoring life simulations.
86% of 148 Steam reviews are positivePlayers online now: 2$6.99
My Slime Garden
Raise, nurture, and breed adorable slimes in a relaxing adventure where each slime is unique!
92% of 137 Steam reviews are positiveFree
Mycelarium
Flick your mycelium through the soil, tap hidden water and unlock strange mutations at your own pace.
83% of 724 Steam reviews are positivePlayers online now: 820$3.99
Nature & Life - Drunk On Nectar
Play as Animals, Live in Nature! Multiple game modes include Realistic Lifecycles, Survival, Sandbox, Fantasy and Exploration.
87% of 269 Steam reviews are positive$14.99
Sand:box
Mix pixel particles into contraptions, from simple circuits to floods of sand, all at your own unhurried pace.
93% of 1,719 Steam reviews are positivePlayers online now: 24$1.99
Ant Keeping Simulator
Grow, feed and care for your colony of mighty ants in a realistic semi-idle simulation of ant keeping.
88% of 124 Steam reviews are positive$4.49
Regular Human Workshop
A 2D physics sandbox with no goals and no rules except gravity.
89% of 1,210 Steam reviews are positivePlayers online now: 10$9.99
Newest games like MoldLab
Mycelarium
Flick your mycelium through the soil, tap hidden water and unlock strange mutations at your own pace.
83% of 724 Steam reviews are positivePlayers online now: 820$3.99
Substrate: Emergence
Grow fluorescent cell colonies in a living evolution sandbox. Guide mutations, breed new strains, and outcompete rival labs for territory.
89% of 35 Steam reviews are positive$9.09
SquareLife
Build creatures from a handful of traits and set them loose.
88% of 8 Steam reviews are positiveFree
Tiny Slime Farm
A cozy desktop idle game where cute slimes bounce around your tiny farm while you work or study.
89% of 19 Steam reviews are positive$5.99
Starsandisland Modkit
100% of 2 Steam reviews are positive
Macrolens: The Slimes
Macrolens: The Slimes simulates a camera’s perspective observing a slime in a small garden. The yellow slime plays mini-games to collect Earth Energy.
100% of 4 Steam reviews are positive$3.99
Simultree
Simultree is a short incremental game about monitoring life simulations.
86% of 148 Steam reviews are positivePlayers online now: 2$6.99
Monster Lab Simulator
Buy strange essences, raise adorable Fulus and grow a lab that turns cute creatures into a steady income.
71% of 523 Steam reviews are positivePlayers online now: 13$12.99
ANLIFE: Motion-Learning Life Evolution
A relaxing evolution simulation where AI-driven block creatures move in unexpected ways.
83% of 168 Steam reviews are positivePlayers online now: 3$13.99
Blobular
Blobular is a simulation virtual-pet game. You are tasked with researching these strange Blob creatures.
100% of 2 Steam reviews are positive$3.99
Slime Lab
Become a slime scientist in your own VR lab and play with the most satisfying slimes!
79% of 24 Steam reviews are positive$19.99
Planetary Life
Terraform a barren world, tune its climate and watch the life you seed evolve across millennia, all at your own unhurried pace.
94% of 948 Steam reviews are positivePlayers online now: 17$11.99