A:AnswerMy purchase came with the 35w by default. A companion of mine also bought this same model and it came with it as well. The 35W Dual USB-C port seems to be standard with this model.
A:AnswerYes, it's quite visible. It will automatically turn the keyboard lighting on and off by default with no configuration based on your ambient lighting.
A:AnswerThere is an app to run windows games, Crossover, and according to here, it runs.
https://www.codeweavers.com/compatibility/crossover/team-fortress-2
A:AnswerIt comes with USB Type C ports. If your flash drive uses a USB Type A plug then you must purchase a Type C to Type A adapter. This are usually under $15 and work very well.