Independent English learning service
The basis of Puzzle English is English listening comprehension training. Phrases voiced by English and American speakers are presented in the form of audio and video puzzles which you need to collect. There are grammar video lessons and practicing tasks on the website.
Before the course start, the service offers you to take a test to determine the level of all language skills. The service is shareware: all tasks are available in a free account, but with a limit of 20 phrases a day. What is more, it is offered to learn English by video clips, film series and music on the website.