Ninja Block is a free unblocked skill game that you can play for free at Yoob Games on any device. This is one of our many featured games with a rating of 0/10 (from 2 votes). Ninja Block is one of many skill games that you can play. If you want to play more games like this, then check out Dial for Love or Valentine s Day Slacking 2015. To play even more unblocked games view our best Yoob games page.