JuSaber is a Jubeat clone built for keyboard with the ability to read Beat Saber map files. It is made with Unity. Until I make a build, you can play this by opening the project in the Unity editor, adding Beat Saber maps, and running it in editor.
For usability reasons (to ensure the player doesn't get lost on the keyboard), this game uses a 3x4 grid centered on the home row rather than the standard Jubeat 4x4. The keyboard is used as follows:
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|R|T|Y|U|
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|F|G|H|J|
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|V|B|N|M|
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To add Beat Saber maps to the game, insert the map folder into Assets/StreamingAssets/CustomSongs/. For example, if you were to add Believer, the folder structure would be Assets/StreamingAssets/CustomSongs/Believer/info.json, Assets/StreamingAssets/CustomSongs/Believer/Expert.json, Assets/StreamingAssets/CustomSongs/Believer/song.ogg, etc.
At the moment, the game will only play the hardest difficulty found within a song folder, difficulty selection is not enabled.