I recently got back into warlight. It's a turn based strategy game similar to risk, but it's better. A lot of elements have been introduced that improve the game play over classic risk. Things like having fog to obscure parts of the board you aren't in, special cards like emergency blockades, etc. It's free to play, and it's addictively fun.
I play on warzone.com. If you search the internet a lot of results will pop up, but I just stick to playing it on warzone.com since I always have played there. I went through and beat all the levels a couple of years back, and recently went back to it and my progress is gone so I had to start over, even though my account is still intact. It looks like they have revamped a lot of levels and added new stuff too. I also play on the app on my phone.
I've beaten 25 of the levels so far, and now I am stuck on "Caesar's challenge". I think I have about 130 levels left.