"As a team, we were extremely opposed to the idea of an action game where the game wasn't over when an enemy got you," said producer Etsunobu Ebisu. "We debated that for quite a long time." At first, levels in Kirby's Epic Yarn (formerly Fluff's epic yarn) were full of thorns, a thrilling contrivance that didn't sit well with the game's warm aesthetic. Later, however, "we thought it would be fine if we just made a fun game the way we're good at," Ebisu explained.
This led to the introduction of a different characteristic in obstacles, with failure to avoid them resulting in the loss of Kirby's collected beads. You can collect them once dropped, but the in-game currency -- used to unlock bonus levels, for instance -- acts as a strong measure of success at the conclusion of a stage. "When serious gamers play, they want to clear a level without any mistakes like running into enemies, so this game is made so you really feel regret when you run into enemies and a strong sense of achievement when you clear a level without any mistakes," said producer Nobuo Matsumiya.
Or, as Iwata succinctly put it: "As a gamer, it's humiliating to bump into an enemy."
