《雷电》是1994年上市的纵向卷轴射击类型街机游戏，雷电系列的第一部作品。
下方链接包含玩游戏所需的游戏手册。需按照段落，行数，前后位置来输入完整单词。 Link
Upload Save File
Upload save file will orverwrite current progress and restart, do you wish to continue?
Error
Welcome
Welcome to playing retro DOS games in your browser! To save disk changes made by the game, you must manually use the following save functions: Save to cloud (Gold member only). Save to local browser storage. Save and download the save file.
Save to cloud (Gold member only). 
Save to local browser storage. 
Save and download the save file.