trapped in amusement park

[old biker]

Assume that you are trapped in an amusement park where you went for an outing with your friends. All have left the place except you. Escaping from the amusement park requires you to find the key to open the gate. But in order to do so, you will have to solve various puzzles using the hints.

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.

[graywolf]

Everything solved and placed, except; placed 3/4 toys, need 5-digits, have not used 5-letter signpost and have key but no place to use it.....
Searching again....

5 letters signpost.

Out.