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Raph Koster
Game designer, author, speaker
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Game designer, author, speaker
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otto
A quick iPad sketch of my mom’s dog Otto, using aSketch.
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Blog Home
Recommended posts 1998-2012
Recommended posts 2012-2017
Recommended posts, 2017-2025
The most popular posts
Game Design
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Game Design Home
A Theory of Fun site
Presentations
Essays
Interviews and panels
Snippets
Laws of Online World Design
The Online World Timeline
MMO History Links
Books
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Expand
All the Books
Postmortems
Theory of Fun
Sunday Poems
Other writing
Toggle child menu
Expand
Fiction
Poetry
Lit Crit
Music
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Expand
My Music
After the Flood
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Amazon
iTunes
Spotify
Listen
Instruments and tunings
Art
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Expand
Art Home
Pencils
Pen and Ink
Cartoons
Digital Art
Doodles
About Raph
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About Me
CV
Contact Raph
Press kit
Hobbies
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Emulation
Fish tanks
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