WASD - Move Space - Basic attack F - Strong attack R - Special attack The cutscenes usually are not synced especially when in fullscreen but turbowarp helps with it so here's a link: https://turbowarp.org/1138058301?clones=Infinity
added Raiden from Metal Gear Rising You can Black Flash with Ratio Guy by holding F right when the little thingamajig goes red on the strong attack. the menu music is just a piano cover of the song that plays in raiden's special move (it has to be this way)