The Metroidvania is perhaps one of the more tricky genres to nail down. With its very name coming from an amalgamation of two actually quite different Nintendo-based game series – Metroid and Castlevania – quite what qualifies is always up for debate. Hence, we suspect this could be one of the more controversial lists, when it leaves out a favourite game that someone else might argue fits the remit, but we decided did not. The important thing to remember is that we’re right. And all of these games are brilliant.