Didn't even dare to try in Polish and then I see it's just another Indoeuropean language and even though I'd never have been able to spell those without practice, the numbers make sense. I like that you included other languages besides "english, german, spanish, italian". Estonian, Danish and Polish were great, less standard inclusions.
Great quiz! Could more time be added? This is really difficult to do in the time frame on a mobile device. Also, can "quatro"work for the Italian, or do you require exact spelling?
Danish. Almost identical to Norwegian, which is a help! Some of the colours are a little bit... er... bright? White on pink was quite a squinting experience. I enjoyed it though, thank you!
This is my first quiz!
Could you please be critical so I can improve it when needed?:)
Hope you enjoy!