垂钓日记 The Sailor’s Guide to Game Design is a role-playing game developed by Marine Studio, available for Windows. The game simulates the experience of fishing by using a point-and-click mechanism. Players can catch different types of fish and other objects that cannot be caught in reality, with several fixed animations available for each catch.

In addition to fishing, the game also features a ghost character who talks to the player for an hour without any clear direction or purpose. The game lacks a clear objective or storyline, as it is primarily focused on the fishing experience. Overall, 垂钓日记 The Sailor’s Guide to Game Design may appeal to players who enjoy fishing simulations, but it may not offer enough variety or depth to keep players engaged for extended periods of time.