Welcome to construct!
This is a basic tutorial on how to make a game in construct!
First you will want to make a sprite I suggest using make pixel art:
makepixelart.com but you can use what ever you want!
To import go to objects and click sprite:
Then you bring you sprite into the layout and double click on the sprite. You should see this:
Alright, now you go to the import button and click it.
Then you import your sprite, And viola!
Now you go to the properties bar and click behaviors:
You should see this:
THIS PART IS IMPORTANT
Add 4 sprites touching each side and then make them solid
Then your done!