With how positively Sonic Adventure had been received on its original release — and many subsequent Sonic releases being compared unfavourably to it — it’s surprising that Sonic Team didn’t return to the concept sooner.
Return they did, however, with an ambitious multiplatform title that was originally intended to be the third official Sonic Adventure game. Initially developed under the working title of Sonic World Adventure — a title it would keep in Japan — Sonic Unleashed was intended to shake up the series in a few fundamental ways.
These days, in retrospect, Sonic Unleashed is seen as one of the earliest examples of what some people describe as “Boost Sonic“, but it’s an interesting game in its own right. Let’s take a closer look.