E-keyboard is an Enlightenment epplet for switching between different keymaps. It is a graphical frontend to the setxkbmap. The actual keymap is shown using a flag and two or three letters (such as GB or SVK). Flags are mapped at a 3D flag-like (or board-like) superquadratic, and some lighting and Phong shading are applied to make it look much nicer. Keymaps can be cycled with the mouse buttons or wheel.
E-Mbuttons is a small epplet which acts as an application launcher. It's composed of several buttons. Each button executes one command (application or script). Several visual effects are applied after clicking a button. You can customize the epplet geometry, the number of buttons/columns/rows, and allowed effects. It consumes an insignificant amount of resources.
Tanky is a tank shooting game with old-school graphics (lines and flying pixels in 16 colors). It can be played by 2-3 players on one keyboard. The main goal is to shoot your opponents down. You have one tank, five shots, and a shield which can take five points of damage. Every time, there are different bonuses flashing around. Collect them and gain faster weapons, more shots, recharge your shield, etc. The best-scored player wins.