I’m putting these here, so I’ll be able to find them again.
Create Games with Construct 2 – Scirra.com
 An HTML 5 Game creator. I haven’t tried it myself so can’t comment on how good it is. Looks interesting though. Meant for 2D games.
List of game engines – Wikipedia, the free encyclopedia
 One of Wikipedia’s lovely lists. It includes the usual comparative table. A handy resource.
12 alternative game engines | Game Development Tools & Tech | Develop
What can I say? I’m a sucker for lists.
