1. It should complete automatically after defeating Steam Powered Boulder in the train car, if it isn't marked complete after that fight there may be a bug for me to look at.
2. This one is actually an in joke across my other games, the 2 Bit World appears in Ghost's Towns and Walthros: Renewal as well and Robert is a recurring/missing character.
3. If you use Robox to scan an enemy you have previously scanned, you'll receive data items that you can recycle in HQ
Thank you for playing!