Escape (http://www.escape-canada.com/) has opened in London with 4 rooms: The Apocalypse, Flipped, Lost, and the Rabbit Hole. The Lost room sounds particularly interesting, with players acting as survivors of a plane crash!
Xtreme Escape Adventures (http://www.xtremeescapeadventures.com/) has flown under my radar and has been open for a little while. They are the third room escape business to open in Mississauga. They have three rooms available: Airport Explosion, The Antidote, and Graveyard Shift. There’s a groupon available as well.
Escape Room Niagara Falls (http://www.escaperoom.ca/) is opening up a new room on December 9th, The Castle! They also posted a video ad of their room The Bunker.
Escape Maze (http://www.escapemaze.com/) announced their new room, Old Tyme Christmas.
Seven Rooms (http://instagram.com/seven7rooms/) posted some pictures of inside their rooms. I normally wouldn’t post this, but they don’t have a website.