Splatoon emerged in 2015 as an unlikely triumph for Nintendo, introducing a distinctive third-person shooter centred on ink-based combat and squid transformation mechanics rather than conventional military gameplay. The colourful multiplayer title resonated with players despite the publisher's apparent gamble on such an unconventional concept, establishing itself as one of Nintendo's most surprising commercial successes.

Throughout its post-launch period, Splatoon maintained a robust player community through competitive seasonal events called Splatfests, which featured player-versus-player battles across themed scenarios. Nintendo recently concluded official support for the game following an extended engagement cycle, cementing Splatoon's status as a franchise that defied initial expectations and demonstrated the commercial viability of innovative gameplay design over industry convention.