From January 2021 many browsers will no longer support Flash technology and some games such as Ninja Shark may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Ninja SharkAuthor : Addicting Games - 18 877 plays
In 1991, the government commissioned a well-known biotechnology company to create the best genetically modified soldier. Using the latest technologies, they were able to inject Ninja DNA into a shark's egg ... and it was a very bad idea. The hybrid creature has become out of control and you will need to help it escape from a huge and highly secure lab. Guide Ninja Shark in dozens of levels without ever stopping to run and avoiding the many pitfalls and dangers.