How do you implement save data?

What coding do I need to do in order for players to save their game? Say like when you load the game, an integer or string stored from the last time you played has been saved. Or you can load saved games? I got most work done on my first game, now I need to know how to add save and reset features.

Hi,
Depends a bit on how complex your project is. PlayerPrefs is a simple way to save and load data and store string and integers.