Choice of language in the start seems to have a glitch,Gives some options that are mashed so close together you can't read it and can only select it with A,D keys,managed to switch the language in the options later.
Kioko is bugged in the library,
File "game/scripts/kioko.rpy", line 1279, in <module>
File "game/scripts/funciones.rpy", line 1621, in kioko_i_1
UnboundLocalError: local variable 'MN_energia' referenced before assignment