First of all, thank you so much for creating this site! It's really amazing that this exists.
Here on some features from Memrise I think are really important and I'd love to see added here, in order of importance:
1. Audio playing with every word (whether you get it right or wrong).
(This is the most important aspect of Memrise for me - the mix of audio, reading, and writing. Helps move words to long term memory.)
2. Levels / Sections
3. Something to make it more clear what "Level Up" means in reviews
(I read the forum post explaining it, but I create my courses for a lot of learners who struggle greatly with technology and I don't think they would be able to figure out what it means)
Thank you for your hard work!!!