@AreebRaza, please start a discussion thread on this and use code tags to display the code (see below the 'Post a reply' box for the link 'Posting code? Read this!'). In the meantime I will look over my SWorld class to re-familiarize myself with it. Oh, and usually, lag will occur with larger backgrounds and/or too many objects in the world.

@kinder1, the source code is available for download. This will include all the images and sounds used within the project. Just click the big green 'Open in Greenfoot' just above and to the right of the scenario window to download the 'gfar' file which you can then open from within the greenfoot application (you may have to move it into your grenfoot/scenarios folder first). When you open it, a scenario folder will be created with a 'sounds' and 'images' folder included within it.

Last chance (I know it has been more than 2 weeks, but still) let me know what you think either by voting within the scenario or posting a comment here.

The problem is that here on the site, the user does not have the benefit of using the Greenfoot IDE to move the ships into the grid. You will have to program that into your project to allow them to do that while the project is in a running state.

@trimil, I was wondering why your high score matched mine as well as why all my games ended up with that score. Evidently, I was not counting the clicks :/

@trimil, if I added some type of scoring system, I would have to limit the scoring to a specific number of levels (not that that would be a problem). Maybe I will add one. I was thinking to allow the last level (with 16 cards) to be included three times to make a total of ten levels. I do not think I will do a high scores comparison among different users; but, I was thinking of allow a user to reset and try to better their current high score for the current session. What were you thinking? or what do you think about my plans?

@JetLennit, probably the newer version of Java and its more strict security measures. So sorry to yours and everyone else. What was your vote to be? Maybe everyone should just state how they feel about the issue openly here in the comments of the scenario.