I've tried designing "games" on Twitter, but limitations of the format and low API limits constrained the design in lousy ways. Instagram has slightly more potential in this area, but neither is well-suited to it (I'm sure they don't consider this a valuable user scenario anyway.)
teddyh|9 years ago
Torgo|9 years ago
majewsky|9 years ago
sleepychu|9 years ago
yrochat|9 years ago