The Daily Loaf:
What do slugs do when they're not looking for bigger shells to crawl into? No, wait. Those are snails. Apparently we don't know much about slugs, but luckily for us the guys over at Republic of Fun do. Their latest game, Slug Wars, chronicles exactly what slugs do when Homo sapiens like ourselves aren't watching; partaking in all-out warfare.
Most RTS games have players build stations or bases that provide them with units they can use to attack their enemies with. While Slug Wars is an RTS, it changes up this tried and true method in favor of a tower defense like system.