This [CloudInHand Learning Educational Version 1.0] uses these sounds from freesound:
right1.wav 221567__alaskarobotics__cheering-and-clapping-crowd-2.wav
right.wav 198938__gieltman__applause.wav
wrong1.wav 168143__ultradust__chipmunk-voice-there-is-something-wrong-with-you.wav
wrong2.wav 142608__autistic-lucario__error.wav
wrong3.wav 206020__robinhood76__04619-wrong-password-beeps.wav
wrong.wav 172950__notr__saddertrombones.mp3