Escape from the top of the tower

[old biker]

Escape from the top of the tower is a new Japanese point and click, room escape game from nagamochi. Search for clue's and items, ten balls ,solve puzzles and escape.

Good luck

play

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

Please do not post a video walkthrough for 7 days.

[tipper75]

Stuck after solving the numbers

[Kzin]

click top left in start scene

stuck on roof with middle box solved

[graywolf]

Entered 4-digit combo and not have phonepad-like clue...looked everywhere, found many squares but, no place to enter.
Peeked for help, but no luck....next game.