Cyclopi Mechanic

 - There is a strength meter, feeding and spawning 'things' will make you exhausted. Sleeping will regenerate it.

 - When the 'things' are hungry they will use their limbs to pull themselves to your mouse. Their eyes will always look at your mouse, and they pan quickly.

 - When they are not hungry they will roam around with a similar motion. Their eyes look at their target destination and they pan very slowly.

 - Their body sizes and darkness of their irises shows their age.

 - When their sizes is large enough and their irises disappear, they will move out of the screen, find somewhere else and become an adult 'thing' like you. They won't come back.