Play Jump Ninja Jump free online. Friv4school 2019 and Friv 2020 game! Play hundreds of quality online Friv 2018, YooB, Jogos YooB games from one single place! Jump Ninja Jump is friv great arcade-action game with very beautiful graphics. The aim of friv game is simple, just jump or duck to avoid friv shurikens. Stay alive as long time as possible and make friv high score. Have fun playing.