The mark consists of iScratch, whereas, the logo style appears to have been scratched in the silver areas with a black and white outline of the word. The logo is represented as a lower case i in conjunction with an uppercase S in Scratch. Scratch is a defined term, and the word I is a noun representing oneself. The two words are combined to appear as iScratch as the proper spelling, meaning, I scratch (in this case) tickets.
I SCRATCH
The color(s) silver, black and white is/are claimed as a feature of the mark.