RSC has a series of chemistry games that can be downloaded from their website. The link here is specifically for games related to transition metals. There are three games (a Jeopardy! style game, a Password-style game and a Taboo-style game). The game formats could easily be adapted to other content. You may need to sign up for a free instructor account to access the resources.
A student should gain confidence with common terminology used to describe transition metals and their complexes.