My Lands: Black Gem Hunting (MyLands) is a browser-based massively multiplayer online game. Genre – military economic real-time strategy, fantasy.#

In the era when "the dark" and "the light" lived in peace a source of power, never known to any race, was discovered: the Black Gems.

The balance of strength was disrupted and everyone tried to seize control over the Black Gems production. The Great Empire collapsed and the internecine war broke out. The inhabitants of your City have chosen you as their ruler and conferred absolute authority on you. Found new cities, study sciences, construct and upgrade buildings, train troops, hire Heroes, trade at Market, explore lands searching for abandoned domains of unknown ancient civilisation: Ruins, Pits, Salt Lakes, and Mines, defeat Monsters, seize Outer Domains from other players, spy on other players, fight for villages adjacent to cities, destroy enemy buildings and repair your own, unite with other rulers to confront enemies and remember that fragile peace is always better than murderous war.
There's a magic resource in the Game – the Black Gems. It can be both purchased for real money and obtained in the Game: stolen from Monsters in Ruins, produced in Salt Lakes of flying islands, and bought at the auction for the in-game Gold. The Black Gems can be spent on Premium services.

Rule wise and lead your people toward the prosperity! Register>>>

Advice on interface: You can toggle the full-screen mode in the Game Settings. But the full-screen mode Flash doesn't support keyboard, which means you won’t be able to write letters or enter numbers.
As an alternative, put mouse cursor in the address bar and press F11, what you get will be actually the same full-screen mode that works in most browsers and doesn't cut keyboard off.