The Emergent Majesty of Dwarf Fortress

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. . @. . D

If  . . . . . makes you quiver in your boots, but maybe you're no longer so worried about suffering Yet Another Stupid Death and instead you wish you could get together some friends to assemble a ballista and shoot the damn dragon, then you're Dwarf Fortress material.

As an aside, if you have no idea what that @ symbol is supposed to be up there, then there's not much I can do for you.  Back to Dwarf Fortress.

Dwarf Fortress is a Rogue-like virtual life simulator...