How the game flow for the player. In this flow, you need to tell the reader how the game start, what the player needs to do to access some feature. make sure all game features and mechanics all included in this flow.
Detailed information about how the game progressing. for example, what is the condition to unlock the next stage, how the player avatar can move to the next level, how to get resources, etc. All information about how the game progress from the start to the end game can be put here. You fill this section with a flow chart or list. Make sure it's easy to read!
This section contains every mission, challenge, achievement, and quest in the game. this section includes how to get, finish them and reward for players when completed
Compilation of other flow in the game. you can arrange them into sub category like, mini games, feature, user journey, etc.