Where can I find the combination to the alien keypad?

You should have at least one alien symbol in your possession by now.

It's on the CARD you took from the Carnival Machine.

If you've talked to your alien friend about it, you will know this is the third symbol in the combination.

There are two additional symbols to be found around the island and across time.

One is at the HARBOR in the 1600s.

Look at the BUOY floating in the distance.

You will need something to help you get a better look.

If you haven't done so already, visit the Curiosity Shop and pick up the TELESCOPE from the table.

Drag the telescope on the buoy to set it up.

Now tap the telescope for a closer look.

Tap the symbol to take a note of it.

Now tap the CANVAS to take it with you for reference.

There is one more symbol to find. Your ally has very recently left it somewhere for you.

Your ally probably expected that you'd go back to your room for a rest at some point.

Go to your inn room in the Present and admire the view out the WINDOW.

There is a symbol painted on the rocks. But how to record it?

If you haven't done so already, go the 50s Curiosity Shoppe and take the camera from the box labeled "free."

Drag the CAMERA onto the symbol to take a picture.

You now have all the symbols you need.

To know the correct order, you will need to ask someone who can read them.

Talk to your alien buddy about the symbols.