This is pretty cool but the following things make it no fun:
- Boat travel isn't possible
- The automatic roads between new cities aren't cool, I want to see civilizations "discover" each other
- groups of cities don't naturally form countries and fight wars
- brush size controls don't seem to work in Chrome?
- STOP IT WITH THE FUCKING METEORS
- occasionally I miss and hit R
some other features that have been suggested would be neat too.