Mozilla, the makers of Firefox, have launched a fiendish initiative to make sure you never leave your browser, ever.
You use the mouse for everything – attacking, collecting and equipping gear – and the game saves your character automatically, allowing you to drop in and out at any time.
You can chat and adventure with other players or just wander off alone; if you die, you can revive with all your gear intact.
It’s a black hole from which only unplugging my computer at the wall saved me: You have been warned.
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