GameVortex writes: "The common sense answer would be to merge the two, resulting in fewer, more flexible Omegas. You're only allowed a few slots in the quick-swap menu, so switching an Omega into play just to solve one puzzle becomes a cumbersome hassle. It's totally playable, but the system teeters on annoying once you obtain a large collection.
Elebits: The Adventures of Kai and Zero has its issues, though none are game breakers. At most they're annoyances, but there's still fun to uncover".