Global Defense

Created for the DC Jam Summer 2020 (Theme: "Going Global").

Defend the planet from asteroids. There are two types of satellites: gun (fires quickly but low damage) and missile (fires slowly but high damage and tracks its target).

The satellite speeds vary with orbital altitude according to Kepler's Laws.

I probably should have spent more time on levels and progression. As it is, the game is very easy. Especially after getting going.

Controls:

Primarily mouse.

Click to place a satellite at the desired altitude above the planet. 

1 = Place a "gun" satellite (or click the buttons in the bottom right)

2 = Place a "missile" satellite

Space = pause

Esc = cancel placing a satellite