ORBITAL ORBS

[Controls]
Touchscreen :
Your orb moves toward where you are touching. If you have a device which has larger screen like tablet, this must be a good choice. Using stylus will be better.
Bluetooth/USB devices (i.e. keyboard, joypad) are also available in this mode. Use W,A,S,D or arrow key to move. Using keyboard or joypad is the best way to play this game.

Motion Sensor :
Lean your device and roll your orb. Needless to say, other orbs aren't affected by leaning your device. Recommended for smartphones but very difficult.

Tap the icon on bottom-left to show pause menu. when you are using keyboard or joypad, push space or trigger.
On the pause menu you can abort game. In the motion sensor mode, you can adjust sensitivity and deadzone of the sensor.

[Parameters]
Your orb has 3 parameters.
Mass : Inertial mass of your orb. The more you gain the mass, the harder you become to be repelled when you collide with an enemy.
Force : The power to move your orb. The more you gain the force, the quicker your move become.
Durability : Decreases when you fall from the platform and recovers slightly when you drop an enemy. You'll be destroyed when it runs out.

[Scoring]
You can earn score only when you collide with an enemy.
The stronger you collide, the more score you can earn.
Bounce on the objects around you to increase speed and momentum.
The power cube will appear when you earn enough score.

[Power up]
The power cube changes its color of light cyclically.
The power up effects depend on the color when you get it.
Red : increases your mass.
Blue : increases your force.
Green : recovers your durability and increases the maximum value.