Mr. Polar Bear and the World of Killing Time

[Mistery]

This is a Japanese escape game, language is not a big issue. Good luck!

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.

[Mistery]

So far no problems, now stuck on the code above the door.
The buttons say: pink, light blue, yellow, green

EDIT:
Got it, and out

[huggy]

clear...

[Kzin]

Very nice game.