Hatching Egg

1. Get L99 from Exchanges

Please refer to this guide on how to purchase L99 from Pancakeswap.

2. Purchase Eggs

Eggs in store
Access Lucky Unicorn Game. Go to Store section and choose your egg type.

3. Hatch Eggs

Depends on your Egg type that you will have different hatch time. Detailed about the eggs can be seen here:
You can view your Eggs in Stable section.
Stable UI
Choose your eggs, after the countdown ends, you can hatch the Eggs and receive Unicorns
Click on Hatch
You will need to pay Hatching fee.

4. Get your Unicorn

Voila, you can participate in other activities of the game. See here to have a look of different types of Unicorn.