Click the Lock icon -> Site settings -> Flash and change Block (default) to Allow to play a game.

Click 'Allow once' to play!

Some of the games on AddictingGames.com need Flash. You need to allow it above. You only need to do this once.

Flash is a multimedia platform used for browser games, videos, and other rich internet applications. Every game on Addicting Games is thoroughly tested and checked for viruses and other threats, following our strict content guidelines. This is why you can be absolutely sure that playing Flash games on Addicting Games is completely safe. If you have any questions or concerns, feel free to contact us.