Once Upon a Dungeon dearly,
Now I write my thanks out clearly,
In a pattern you might well have seen before.
For this gift, in its unwrapping,
Sets me to my keyboard tapping,
Each press like a finger clapping,
Clapping for something to adore.
'Tis a game, with lots of loot and a bit of lore.
Not only this, but you've announced encore.

Thanks. (Written with the poetic rhyme scheme of "The Raven" by Edgar Allen Poe, in case you're reading this through google translate or similar.)

Wow, this is a truly original way to say thanks :D