* There are 5 different endings depending on what you do during the play :
1) you go to Hell
2) you go to slave world
3) you go to beast world
4) you return to human world
5) you go to heaven

The endings are listed in crescent order of difficulty.

Here are the conditions to get the 5 different endings. To get the endings you need to fill certain conditions only on the last level of the game.
1) Heaven ending : On the last level, don't collect anything that would increase your score. Also, don't kill any enemies.
2) Human World ending : On the last level only collect something that would increase your score from 100 to 500 points. Also, kill only from 1 to 30 enemies.
3) Beast World ending : On the last level, collect something that would increase your score from 600 to 1000 points. Also, kill only from 31 to 70 enemies.
4) Demon World Ending : On the last level only collect something that would increase your score from 1100 to 2000 points. Also, kill only from 71 to 100 enemies.
5) Hell ending : On the last level only collect something that would increase your score from 2100 points and over. Also, kill over 101 enemies.