It might also have Cacame. Haven't tried it.
It does now! It kept asking repetitive questions-Does it walk on two legs, does it have legs, does it walk on two legs...
I'm glad to have beaten it, though.
When I tried Cacame again to test, one of the early questions was if the character was a dwarf. Later questions were if he liked dwarves and lived underground.

Akinator asked if he was female twice, though... First guess the second time was WoW orc. The second was Urist McDwarf. The third: Cacame!
It got Artemis Fowl and Ender's Game on the first try. THE QUESTIONS WERE SO VAGUE! HOW THE
Those are resonably popular. My guess is that, each time someone is honest, it gets better due to understanding the thing better. If you want to destabilize it, think of Urist McDwarf and answer as a wimpy elf. Or, think of Andrew Wiggin and answer as Stiltson, or whatever.
Random side note: Akinator asked if [Threetoe] was in trouble with the law, made a fool of himself, and other stuff like that. It also asked if [Toady] was a religious figure. HAHAHAHAHAHAHAHAHAHAHAHA