As Zynga buys Istanbul-based Rollic Games for $168M, a look at the rapid growth of hyper-casual mobile games, where publishers may launch a new title every week (Tim Bradshaw/Financial Times)

Tim Bradshaw / Financial Times:
As Zynga buys Istanbul-based Rollic Games for $168M, a look at the rapid growth of hyper-casual mobile games, where publishers may launch a new title every week  —  Games makers are scoring hundreds of millions of downloads by churning out cheaply made titles