Casper Escape 6 Winter in the Cuba

[OscarW]

You are having a nice vacation in the Cuba. Suddenly you realized that you are locked in your own room. You have left the key near the pool, so you will need to find a way to escape. Luckily for you Casper the ghost will help you to escape. Collect 13 Casper icons to get out of this place.

Play Here

Please use spoilers for hints and walkthroughs:
[spoiler=Title Here]Enter text here...[/spoiler]

Please do not post a video walkthrough for 7 days.

[Purp]

I'm out.

[graywolf]

There are 2 yellows.

Trophy colours /w TV, then 4 shapes /w code answer.

Edges change colour.

Used key, need one more Casper.
Out...nice game; the clock & code took a lot of trial and error.

[Kzin]

Thanks Graywolf.