Since this little game was made for a game jam there isn't a lot to it.

WASD to fly. Space to shoot. E for sonar / radar ( It's best to use it when you're stationary)

The number of enemies spawned is based on your current system time when the level loads. Using the real world time in the game was one of the wildcards for the game jam. The wildcards also explain the carrot and the home planet. *shrug*

I'll probably not change too much in this game going forward - perhaps I'll add a way to see what the upgrades are doing by holding TAB. ... maybe.

I might use this as the base for another game in the future - either a space brawler inside an octagon - kinda like Star Control 2 with various ships etc, or maybe as a space exploration game where you can buy upgrades at your home planet after collecting junk floating out in space.