Starcraft – How to change hotkeys

Queens are mainly casters with 4 main skills:

• It has the built in parasite spell that enables you to see the same things the host with the parasite can. (This can be removed only by the medic's restoration)
• It can Ensnare a group of units slowing them. This can be used to either prevent them from escaping or slowing their advance.
• Spawn Broodlings can also be researched to turn any ground unit into two broodlings, instantly killing the unit in the process. I don't know what mission your playing, but if that's the first mission in brood war, then you're supposed to use spawn broodlings on the ultralisks your about to come across, effectively rendering them useless. Alternately you can ensnare them and have your hunter killers have a go at them.
• Last but not least, they can infest a terran command center which turns said command center into a terrorist-training academy for suicidal infested terrans.

No.

There is no legitimate (ethically acceptable) way of changing the game to select more than 12 units.

Mainly because mods in Brood War aren't like Minecraft mods, it doesn't just make the game more fun, it potentially (in this case, definitely) gives you an unfair advantage over your opponent.

As a long time Brood War player, I entreat you to avoid using these methods and enjoy the game's imperfect beauty.

But this may quench your thirst if you're not picky about experiencing the pure, true Brood War.

Starcraft 2 - Brood War Remake