At one point in this game, the player can receive 
At one point in this game, the player can receive the Alien Medal from a group of squid. To do so, the player must take no damage in a fight against Ironhead, a character from this game's developer's earlier title Ikachan. After escaping from jail, the player is asked to collect a sprinkler and a controller to build a rocket for Momorin Sakamoto. This game contains a bonus stage called "Sacred Ground", where the protagonist fights Jenka's brother Ballos, the creator of the Demon Crown. Its protagonist learns his real name, (*) Quote, after using a mushroom from Ma Pignon to restore the memories of Curly Brace. This game sees the player repeatedly fight Balrog while attempting to prevent the Doctor from using red flowers to create an army of Mimigas. For 10 points, identify this 2004 platformer, independently developed entirely by Daisuke Amaya under the alias "Pixel", which takes its name from its setting, the interior of a floating island.
At one point in this game, the player can receive the Alien Medal from a group of squid.
{Cave Story} [or {Doukutsu Monogatari}]