Add ants as a game #6

This challenge was from a long, long time ok, so it's totally ok if we can't recover it.

Link to the original webpage for the chllanege.

But the idea here as well is that the bot you write controls a swarm of ants that collect food, establish colonies, produce more ants, and attack other colonies.

I think a similar game is Screeps, but from an initial glance, I'm not sure Screeps code is entirely available online.