In retrospect, the absence of Kirby spin-offs following Kirby Air Ride is quite odd when considering how much of them populated the series' early life: nothing in the vein of Kirby's Dream Course, Kirby's Pinball Land or Kirby's Block Ball ever arrived in the DS era or even GBA. Perhaps HAL felt the sub-games found in Amazing Mirror and Super Star Ultra were enough, the mainline games being a priority as opposed to rebuilding a franchise empire. Whatever the reason may be, the eleven-year absence is evident, and so we must ask ourselves: what compelled HAL Laboratory to develop downloadable expansions on Kirby: Triple Deluxe's own brand of sub-games?
Thankfully, that's an easy one: because they're probably the best sub-games in series history. At the very least, Kirby Fighters Deluxe is a common-sense idea: the original Kirby Fighters was a slightly-altered tweak on Triple Deluxe's engine framed within Super Smash Bros. mechanics, complete with multiple Copy Abilities, stages, items and even its own little campaign. As opposed to the previous design rhetoric of Kirby sub-games -- little time wasters deviating our attention from the main game for just a teensy-bit -- it was the closest any mini-game had reached "game within a game" status within the series hitherto, and its addictive nature repeatedly kept fans coming back for more.
