itch.io

There's a small sound whenever you give a correct answer. There's also only 4 elements and 4 possible right answers. No two answers are the same. 

Very fun game! Finished the demo last night and I look forward to the completed product.

Thank you! I'm glad you liked it so far and will be working hard on squishing as many bugs as I can find. Late night coding and caffeine don't always go together very well!