Lagu Wajib Nasional is a free educational game available on Android that aims to teach students about national anthems and patriotic songs. Developed by Pondok Edukasi, this game is specifically designed for students in elementary school to help them memorize and understand the meaning behind national anthems.

The game consists of various levels, each of which contains different national anthems. The user needs to listen to the anthem and select the correct one from the given options. This interactive game is not only an effective way to memorize the anthems but also helps to instill a sense of patriotism in the younger generation. The game has a user-friendly interface, making it easy for children to navigate and learn from.