Top similar games like Cellchemist:

Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.

A challenging Suika-like with no ground and an end

Coloring Game is a fantastic anti-stress game. Animate the pixel picture by coloring it in full!

Build your spaceship from scratch, earn funds and invest them into building a bigger, better spaceship as you try and fly your way up to space!

A totally free simple storyteller, a comic creator, an art toy, a new way to express yourself in pixels... BITKU is all or none of the above.

Help the young plumber hold the water in the right direction as fast as you can.

Crayon Physics Deluxe is a 2D physics puzzle / sandbox game, in which you get to experience what it would be like if your drawings would be magically transformed into real physical objects. Solve puzzles with your artistic vision and creative use of physics.

Solve physics puzzles with magnets, springs, portals, fans, and more while your new best friend Sendy helps you along the way! But maybe keep an eye on him, he’s been acting a little … strange, lately.

The most satisfying idle clicker game in the world

Create your own machine. Engineer it!

Do you enjoy playing around with the physics in games? Then this is the game for you. Stack Masters is built around exploring that concept in a competitive way. Including a built in level editor and Steam Workshop support, the game offers a never ending supply of physics sandbox gameplay to explore.

Summoneer is a platformer and puzzle game, where you engineer your own designs.

Lost Gorga is a captivating puzzle adventure where players collect translation tokens to understand hints that help you progress. Immerse yourself in a world of exploration and brain-teasing challenges as you uncover the mysteries of Lost Gorga.

Master spaceflight and progress through realistic orbital mechanics challenges of increasing complexity. Plot maneuvers to coordinate transfer orbits, gravity assists, and high-stakes rendezvous.

Step into Grandma’s slippers and wreak havoc in this physics-driven comedy where nothing stays under control—and that’s exactly the point. Fart, flop, and fumble your way through a home that refuses to behave.

Drop and merge planets to create your ultimate galaxy in this space-themed puzzle game. Compete in the leaderboard with unique abilities and planets, and play your way with normal, vanilla and chaos modes. But always make sure your planets don't go over the limit.

The Powder Toy is a classic physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances

Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

CANNON is a minimalist puzzle game made with cannons that shoot balls to destroy cubes. Activate the cannons in the right order to destroy all number cubes in the scene.

GraFi St.Patrick - casual, colorful, minimalist, physical puzzle with traps, treadmills, portals, clovers, rainbows and changing gravity.

This is a continuation of the fascinating game aMAZE. Now in 3D!

Devilishly difficult but insanely rewarding physics puzzler. Play through 85 levels of diverse and ingenious physics-based challenges.

A super simple clicker game with finite goal and few hours of fun. Will you be able to complete it in time to make a refund?

GraFi Easter - casual, colorful, minimalist, physical puzzle with traps, treadmills, portals, easter eggs and changing gravity.

Gravity Maze is a physics maze game in which you get balls to the end by changing gravity

Use your godly powers to craft amazing pixel worlds or destroy the universe! Play with physics, over 200 elements and controllable heroes. Make your own games or levels, and then share your creations online. There are no limits to your creativity and imagination!

A minimalist, hardcore, and challenging drag-and-drop game in the avoid-em-up genre that will test your reflexes, timing, and planning! This game is as hard as hell!

Explore Mandagon, a world inspired by Tibetan theology and philosophy. With a focus on life and death, discover what it means to make a true sacrifice . . .

Merge planets together in this puzzle game with soft physics. Can you make it to the sun? Can you merge two suns? Find out for science!

Wordle is a fun word puzzle game where you guess a hidden word within a few tries. Each guess gives clues about letter placement. Enjoy daily challenges, sharpen your skills, and track your progress in this simple and engaging game.

Test your problem solving skills and creativity in over 80 physics-based puzzles. Hours of fun for the completionist with challenges for every level and over 30 unlockables!

Control a pond's ecosystem; experiment with what you can do and see what happens. Among Ripples is a meditative ecosystem management simulator; you add different creatures to the pond and see how they interact.

Chaostower - Build and defend, a physics-based action puzzler. Build a tower from a whole bunch of different parts and prove it against several natural forces like earthquakes, wind and meteors. Defend your tower against artificial enemies, like robots, tanks, bomb-birds and many more.

GraFi 3 - casual, colorful,minimalist, physical puzzle with traps and changing gravity.