Oblique Strategies, iPhone ed
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Oblique Strategies (subtitled over one hundred worthwhile dilemmas) is a set of published cards created by Brian Eno and Peter Schmidt first published in 1975, and now in its fifth edition. Each card contains a phrase or cryptic remark which can be used to break a deadlock or dilemma situation. [wikipedia]
Oblique Strategies, now available for free on the iPhone.