THis is a tutorial for who uses construct 3 free version and needs to save events to make a better game. I hope it helps you :)
1. One object for two.
Normally you uses many objects which costs too much events like this:
You can use one obj as two
note that frame coin frame = 0 and heart frame = 1
this helps you to use 1 event instead of two
2.Use json files to keep text
I've seen some tutorials that teach you to use one event for each phrase in your game like this:
But i know a better way
first create a json file with all of your texts
Use a global or instance var as index and use it like this
you can use infinite strings with just 3 events ^^
Well to sum up you need to learn how to use frames as variables and json to store data. I still need to learn too so if you know better ways to save events or tell us below :)