I can think of a few classifications of afterlives, but I'm not totally sure what to call all of them.
1. Netherworld/Spirit-Realm - all dead arrive here regardless of who or what they were in life. Netherworlds tend to mirror the world of the living and are often believed to intertwine with our world. Often, spirits in the Netherworld are believed too carry on as they did in life: farming, hunting, trading but it is often expressed as being somewhat meaningless as the participants are now dead. Spirits are also often described as walking among the living, but in secret, usually coming out at night or on certain occasions. Known to have existed in Sumeria as well as among various Native American Tribes. The Jewish concept of Sheol could also be considered a form of Netherworld...
5. Reward and Punishment - This is the idea that there exists both a pleasant and unpleasant form of afterlife and that "good" people go to the pleasant afterlife while "bad" or "evil" people go to the less pleasant of the two. Being good or bad may be determined by your actions, your character, your ethnicity, your destiny, your participation in certain rituals, the prayers of your loved ones, or any combination of these. Central to this idea is that the will of God or the gods cannot change what afterlife you experience. The nature of good and evil is woven into the very fabric of the universe itself and evil pulls one down as surely as gravity. Even absolute, monotheistic gods cannot or will not interfere. Heaven and Hell are even sometimes considered to be the same thing, the presence of God. However, those who love God experience bliss, and those who fear and hate him experience anguish. Christianity, Islam, and Zoroastrianism all practice this belief in different forms