Vivarium

Vivarium is a simple and cozy game with the goal of growing your tree from seedling to tree. This is accomplished by meeting its goals of nutrients set for every 2 in-game days. The game will give you sun during the day based on your plant stage which you can spend on moss to get water. When you have enough you can use that water to make worms which create nutrients. These two work together to create all the resources you need, however there are other upgrades that you can get later on when you can afford them. Mushrooms can be bought for more sun than moss but produce a lot of nutrients instead of water; the caveat is that they only work at night. You can also buy fertilizer for a large sum of nutrients, multiplying your water production from moss. These simple yet deep interactions work together to make the game feel rewarding when you master its mechanics and finish growing the tree.