I'll upload all my examples here so i won't clutter the forum with lots of posts :D
Angry Nerds
Angry Birds style Physics example
http://dl.dropbox.com/u/45711709/angrynerds.capx
Anti Cheat Protection
Simple Anti Cheat protection
http://dl.dropbox.com/u/45711709/anticheat.capx
Gesture recognition
Simple Gesture recognition based on Rojohounds work in Construct Classic
http://dl.dropbox.com/u/45711709/gesture.capx
Lemmings Engine
Very basic Lemmings style engine. Only shows you how to make holes in terrain and move a sprite according to the pixelcolor.
Note: Needs the Canvas plugin by R0J0hound
http://dl.dropbox.com/u/45711709/Lemmings/Lemmings.capx
Online Highscore
Simple online Highscore example including PHP-files.
Don't forget to chmod the script files to 777 or what you see fit so they can actually create the highscores file and update it.
http://dl.dropbox.com/u/45711709/score.rar
Timer Counting UP in Minutes & Seconds
This Timer counts the time that has passed since the layout was started and converts it to minutes and seconds.
Theres probably an even easier way to do this but this works fine for me :D
Note that in the example the Timer is set to 0.01 for testing purposes, set it to 1 for realtime.
http://dl.dropbox.com/u/45711709/Timer.capx