Dead Mans Diary — is a difficult survival in a post-apocalyptic world where a character, like an ordinary person, requires water, food and sleep. You can get food by hunting, and water by boiling dirty water well and cleaning it from dust and dirt, but you need a safe place to rest. Indeed, during this period, a person is the easiest prey for any predator. About 15 years ago, a terrible disaster occurred on the surface, which only those who had a safe bunker survived. The main character was lucky, because he just had a similar dungeon, from where he left as soon as the prepared supplies ran out, and according to the dates it was relatively safe.