This is your empire's population

This is your empire's science.
Science is used to discover new technologies. This is very important.

This is your empire's gold.
You need gold to maintain your buildings and your army!

This is your people's happiness.
Happiness has an effect on almost everything, try to keep your people happy!

This is the pause button, the game options panel and the game info page.

This is where you select a new tech to research.
You should do that as soon as possible

This is your city's name.
When you will conquer other cities, you could use those arrow to navigate between your cities.

This is your city's population

This is your city's food.
Collect food to get new citizens.

This is your city's health.
Health has a direct impact on your city growth. Try to keep your city's healthy.

This is your city's science production.

This is your city's gold production.

This is your city's population. Now your citizen can do nothing but be idle or hunter-gatherers but this will change in the future.
All citizens produce science.

Start by assigning your citizen to hunting-gathering

This is where notifications appears. Make sure to read them!
You can click to dismiss them.

Now that you discovered Mining, you can use your miners to get production for buildings !

Scouts are used to discover other nations to trade with and to discover new lands to settle.

Settlers are used to create new vils. You need to find available lands first.