Welcome to TrustDefender, a free web-based scientific research instrument, to explore gamification. One goal is to better understand how DiscoverText can be modified to have default, ready-to-play games, as well as the traditional framework where it is simply a flexible tool, like a spreadsheet. Leaders of the games will also be able to create new tasks, codes, rules, parameters, code books, assignments, peer groups, and focus the students. Much of the content of the games can be created by the professors or teams of students.