Tacos

Robot Taco! Taco! is a nicely tuned puzzle platformer in which you play a robot with a detachable head. When detached, the two can move independently; the head can fly and shoot laser beams to destroy enemies, while the body can jump. If the body jumps into the head as it flies over head, they reconnect, and it becomes a "super jump," allowing access to higher platforms.

Much of the puzzle solving involves using the capabilities of the two items in combination. For example, in the level shown in the illustration here, when the red button is held down, the red barriers are removed, freeing the enemies there; the trick is to position the head to shoot at them before using the body to jump on the button, switching quickly back to the head; you can kill only one of the enemies, the other will approach the body from the other side, so you must switch back to the body and platform up to the head. (The enemies can fall, but not jump, so the other will be trapped at the bottom level.)