Developers Treasure are masters of the shoot ‘em up though and Ikaruga is among their greatest works. That would be reason enough to recommend it – a superb entry from a developer horribly under-represented on PC – but there’s more than mastery at work here. Applying the sort of twist that could snap a neck, Radiant Silvergun had already shown Treasure’s willingness to reinvent and subvert the traditional shoot ’em up without cracking the mould completely. Even though a decade has passed since its original release, Ikaruga may still be the ultimate expression of the developer’s refined risk and reward mechanics. Here’s wot I think.