ALC no 10-punkan Eigo Master - Joukyuu (Japan) (Rev 1) is a Japanese Nintendo DS game developed by ALC and released in 2009. The title of the game in Japanese is アルクの１０分間英語マスター上級. This game is a language learning tool that helps players improve their English language skills. The game contains 10-minute quizzes and tests, with over 1,000 questions in total. Players can choose from a variety of difficulty levels and can learn from various topics, such as grammar, vocabulary, pronunciation and more. Additionally, the game includes a vocabulary list, which allows players to look up words and definitions. Players can also access the game's dictionary to search for words and definitions. ALC no 10-punkan Eigo Master - Joukyuu is a great choice for anyone who wants to learn English quickly and effectively.