The penultimate level in our Sequel Season is here - the short-form extra level Enemy of my Enemy 2 puts your queen in the middle of a map, surrounded by hostile creatures. All of them must be eliminated to win, but only a small garrison of Royal Guard ants protects the queen.
You can't build brood chambers, but you can dig with your mouse. Thankfully, the enemy packs are hostile to one another - and therein lies the key to victory. Tunnel them out strategically, forcing them to encounter one another before reaching the queen.
We think this level will probably benefit from another balance pass in the future due to it being too difficult, but we aren't quite in a position to make a new build of the game for it just yet due to our current work on the campaign and freeplay changes. For now, it will remain an extremely difficult extra level (almost certainly the most difficult, particularly on insane difficulty) but we are curious to see if a meta arises that can reliably beat it before we make any changes!
Extra levels don't take us very long to develop - they're there to give everyone some extra time in the Undergrowth whilst we work on the really big stuff!