As Zynga impresses, rival mobile-gaming shop Jam City looks to list via SPAC While it would be nice to write about something other than yet another tech company looking to list via a SPAC, the deals keep dropping, so our more traditional fare of covering startup trends will remain on hold for at least one day more. This morning, we’re looking at the Jam City deal to merge with DPCM Capital. Jam City is a bit like Zynga, but unless you are a mobile-gaming aficionado, you might not have heard of it. The Exchange explores startups, markets and money.