These are the games I made (Some with the help with other group members) for grade 11/12 computer science courses. They are made in Greenfoot, an IDE that uses Java.
Escape! - A platformer game with various types of obstacles
Space Typer - A typing game that requires speed and some mouse movement
Card Total - A memory card game that involves quick addition skills
You can find screenshots & video demonstrations below.
Download the related .jar files in . Make sure to have Java installed.