FNF VS Illegal Instruction
or
An ambitious and exciting mod that takes players into a dark and expanded universe where Duke and Chaotix become the main antagonists. This mod offers an exciting sonic adventure packed with intense rap battles featuring characters from the darker corners of Sonic's world and other unexpected sources.
There is more than one opponent waiting for you, whom you will personally choose at the beginning of the game. Your task is to win each battle. To do this, it is important to sing to the beat. Watch the figures that fly on the screen. As soon as the symbols reach the outlines of the reflections, click on the cursors. Do not miss the moments to click on the keys, because only in this way the guy will sing correctly and not lose success on the bar below. Try to endure until the logical conclusion of the battle to become the winner.
