Click the flag to set up everything. Click on the closed robot to wake it up and opened one to start moving. Press the arrow keys to move manually. Press Z, X, C, V to change modes, that start auto press X. Waiting for too long causes to shut the robot, stop the music and makes the background to be dark. You can hear the "please charge" that warns you that it will suddenly shut down and cannot reopen anymore after awhile. This is absolutely the battery. Hacking the project must access through the secret or the scratcher whose username is "jasonzawtun". The number keys hacks the following: 1 - Adds the battery. 2 - Removes the battery. 3 - Fill the battery to 100. 4 - Waking the robot. 5 - Shutting the robot without waiting.
Too bad there's no battery charger. Warning: If you don't have a circular Qoo10 robot, there would be small spoilers.
