"Blade Rush" is available on armorgames.com, addictinggames.com, kongregate.com and silvergames.com. These websites also offer similar arcade-style video games, and their services are free, although their content is often accompanied by ads.
"Blade Rush" is an online platform game in which the user plays as a ninja and must complete various levels where they reach checkpoints and kill enemies. To control the ninja, you can use either the "w," "a," "s" and "d" keys or arrow keys for movement and the "k" key to attack enemies. On each of the websites mentioned above, "Blade Rush" received a 4/5 star user rating, as of 2015.