Do you want an achievement system like the ones on Play Station (3 and 4) or XBox (sorry don't use XBox much so I don't know which ones have an achievement system)? Well you're in luck, I just made a plugin for that. It is highly customizable (can customize all the text, all bar...
Him: When can you have this ready to test?
Me: With the amt of work plus other things on my plate, 2 weeks
Him: Can you have it ready by Monday?
Me: IF I can give my other work to someone else AND don't run into any issues AND I rush, I MIGHT be able to make it next Wednesday
Him: So Monday then?
Me: Maybe Wednesday