I was able to finish the first opus when I was young, but I have never been able to finish Impossible Mission II.
Has anyone actually finished that game? Could they tell me what actually happens at the end of this game?
As best as I can interpret this ending:
The player character reaches the central tower of Elvin Atombender's fortress and disables all operations by accessing the main terminal. Atombender, the man in white, is driven mad by grief at his inability to take revenge for the player's actions in Impossible Mission 1, and decides that the time has come to escape this mortal coil by doing a front flip off the highest point of his fortress.
However, the game hints at the possibility that the main character's struggles against Elvin may not yet be over...