This tutorial will explain how you can jump on the flag of the golden statue in Astro Bot.
Use the following video as a reference:
To start off, make sure you unlock the statue by finding all the puzzle pieces. You can then find it on the northern side of the Crash Site hub.
You first need to jump on the scarf of the statue.
Afterwards, jump on the cliff in the back.
You should then be able to jump on the flag. It may take several attempts since you need to land on it precisely or you will end up falling off.