The WarLight stand-alone client is a single-player only version of WarLight that’s packaged as its own Flash file. The purpose of this is so that it can be published to Flash gaming sites, like Kongregate and Armor Games. The goal of this client is to help make more people aware of WarLight, as it contains links back to warlight.net, it should help grow the community.
For the most part, it’s just the single-player levels repackaged but there are a few small differences. I plan on making a wiki page to describe the exact differences soon. It’s called stand-alone since it lives entirely on its own and does not talk to the WarLight servers at all.
In the meantime, if you have a Kongregate account, I’d very much appreciate it if you’d rate the game! (Note I’m not asking you specifically to rate it highly, since that’s kind of a scumbag thing to do. Instead, rate it appropriately as you like WarLight!)