Artifact Update!

What if you are rich and you want a good start, or if you want to show off to your fellow newcomer friends? Well fear not, it is getting easier than ever (if you are rich)! This mysterious floating object just came out of nowhere and you can buy good sheet from the "Artifact" on floor1 and carry them all (if you are rich)! Also, you can sell your salvaged sheet to it and earn some points as well, another way to earn points, yay! PS: If you are a newbie, forget about buying from it, no offense, you can't afford them.   [list] [*]Added a valuable item shop "Artifact" on floor1 for those of you who have a lot of points and nowhere to spend [*]Added an achievement for successfully sell an item to the Artifact [*]Added an achievement for trying to rob the Artifact [*]Added an achievement for buying a blind box for the Artifact [*]Added more mission contracts in the mission room on floor1 [*]Adjusted total floor levels for each difficulty [*]Item sell price will also be affected by game difficulty, more risk more reward! [*]Fixed a bug causing wanderers won't lock crouched players in place [/list]