Use arrow keys to move around. If a pokemon apears click on it to catch it. To get more pokeballs you must go to a pokestop. If the blue ring is touching the pokestop you can click on the pokestop and get more pokeballs, or even eggs. To hatch eggs you must move around. Click that little blue pokeball to see your pokemons and items. On the top left corner it shows you how much CP your whole team has. To get pokedollars you must catch pokemons or collect pokeballs on the ground.
Credit to ME! and the creators of pokemon go. This was a project I did about 4-6 months ago but never really finished it, so I decided to complete it now. Currently its only 15 pokemons, I'll probably add more soon.