Knife Up is a free Chrome add-on developed by jghoigdt393. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

In Knife Up, the objective is to control the throwing time of a flying sword to make it land within the green area and score points. The gameplay is simple yet challenging, requiring precise timing and coordination. The game tests your reflexes and accuracy as you aim to achieve a high score.

With its intuitive controls, Knife Up offers an engaging experience for players of all skill levels. The addictive nature of the game encourages you to keep playing and improve your score with each attempt.

If you're looking for a fun and quick browser game to test your throwing skills, Knife Up is worth a try. Challenge yourself and see how many points you can score!