What Plants Need is a simulation game in which you can adjust the resources the plant receives and view the results. Learn what happens to plants in green light, or if different gases are present in the atmosphere. The game begins with a dying plant. The player can use the light, gas and liquid controls to find the correct combination of Gas, Liquid and Light to make this plant thrive again. Clicking on the Organelle so that you can observe the effects of your environmental choices. The Nucleus, Mitochondria and Chloroplast all depend on each other. When the player successfully enables the plant to thrive the organelle output of sugar, energy and proteins, contributing to the health of a thriving plant cell have been met.