Sopa de Letras generates basic, no-frills word search puzzles for those wanting to learn vocabulary in a new language.

Students are given clues in their source language (e.g., dog) and must find the word in their learning language (e.g., perro). Words are hidden horizontally and vertically; diagonal and reverse-direction words are not supported.

Source Language	Learning Languages
English	Spanish
	Portuguese
Portuguese	English