Weimar Germany Decision Making Game – Part 2: 1921-29 [Interactive] complete with follow-up factual test.This simulation is a great way of introducing or revising the issues surrounding Weimar Germany in the years 1921-29. Each of the 7 key decision points covers a different issue. By working through the activity and completing the worksheet, students will learn about the diplomatic, economic, social and political problems faced by the Republic, and consider how successfully the Republic dealt with them. The game is designed to “run itself” with minimal teacher preparation.