WARNING: Cell Lab is a very challenging game that requires lots of thinking and experimenting. Reading the instructions will be necessary. If you enjoy difficult simulation puzzles then this is for you.


Cell Lab simulates few-celled organisms. It contains 45 challenges where the player is presented with an environment and has to design an organism that will survive in it. Solving challenges unlocks additional genes that can give cells new properties.

The encoding of the cells behaviour has been made as intuitive as possible without losing generality but it nevertheless takes a bit of effort to understand. Going through the provided tutorials carefully is recommended.

Cell Lab also contains an experimental mode where the user can set the parameters of the environment and put designed organisms in it to see how they multiply (or die). It is also possible to seed this environment with random genomes and once a viable genome has been seeded one can see how it slowly evolves through tiny mutations to an organism well adapted to the environment it is in.

It is then possible to change the environment to see how they re-adapt, fast forward the simulation, and finally to save and share it.

This simulation is not biologically realistic, all cells in Cell Lab only has one function, to swim, to eat, to collect sunlight, to float, etc . This is not how cells work in nature where one cell can do many things at once. This accuracy has been traded off to be able to make an interesting game. The cells have also been made to multiply very fast, this also for the enjoyment of the user.

What is realistic is the evolution taking place in this game. How species adapt to their environment and compete with each other to sometimes attain an equilibrium and sometimes extinction.

Features:
• 4 tutorials
• 45 challenges
• 16 types of cells with different functions
• 20 cell-modes per genome to program
• 22+ parameters in each cell mode
• Environment editor with 27 parameters
• Simulates and renders up to 1000 cells at decent frame rates
• Arbitrary number of cells and petri dish size in advanced mode
• Beautifully animated vector graphics that lets you zoom to atomic scales
• Save, load and share both environments and genomes
• Simulation fast-forward and slow-motion
• No advertisements or in-game payments


An online forum where Cell Lab can be discussed is available at:
http://forum.cell-lab.net


This app needs three permissions:
• Internet access. This is required to send bug reports and other anonymous usage data.
• Network state. This is required to make sure bug reports and usage data are only sent over wifi to avoid using mobile data.
• External Storage. This app needs to be able to read and write external storage so that the user can send and receive samples as email attachments.

// Option A //

To download Cell Lab mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Cell Lab mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Cell Lab from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Cell Lab in HappyMod App.