Download and install LDPlayer on your computer
Locate the Play Store in LDPlayer's system apps, launch it, and sign in to your Google account
Enter "eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜" into the search bar and search for it
Choose and install eco検定 重要語句アプリ 〜エコ検定/環境社会検定試験〜 from the search results
Once the download and installation are complete, return to the LDPlayer home screen
Click on the game icon on the LDPlayer home screen to start enjoying the exciting game