I got bored very quickly
The story wasn't gripping and the humour was pretty stale.
Making a flash long doesn't mean it's good. If it's crap, it just means more crap.
You've obviously put effort into this, but I have a few suggestions:
1, Lose the robotic voices. They're very annoying and don't make good actors.
2, If you don't want to lose the robotic voices, at least type in a way that they actually pronounce the words correctly. Your locks would say "Sam-a-gay-m" instead of "Say-m-gay-m" when trying to pronounce Samegame.
3, Make the story more interesting. This felt like a bedtime story. Slow and predictable.
2/5