Pick your subject and drill until every prompt sticks.
Master every 195 world flags by typing their name.
Read a sample sentence, name the language. 71 to master.
Arithmetic, percent & fractions, or algebra — pick a category.
You get a country name — click it on the world map.
A country lights up on the map — name it.
Click any country on the map to see its flag and a sample phrase + translation.
