PLAY -- WHEN, HOW LONG, WHAT KIND?

Kittens and adult Maine Coons like to play. Generally, the morning or early evening (following afternoon naps) is the best time if you want an enthusiastic response, especially in an adult cat.

We try to discourage rough play, as this can make the kitten too aggressive. (If the kitten kicks at your hand or bites at your fingers, say "NO," blow in its face, and remove your hand.)
Soft toys with no small, easily removed and swallowed pieces are good toys; a twisted paper attached to a string tied to a stick is wonderful. With it you can go 'fishing for kittens,' and the pouncing and jumping it elicits is great exercise for the kitten. (If you use this type of toy, don't leave the kitten unattended with it; the kitten may well get dangerously tangled in the string.)

Remember that what your kitten needs most is your time and attention. Especially if it is left alone during the day, it will be very glad to see you in the evening, and demand quite a bit of attention. Please remember that kittens are sensitive, living creatures, and don't allow your friends, children, or other pets to mishandle this baby. One sure way to guarantee an unsatisfactory pet is to mistreat it, even inadvertently. On the other hand, plenty of attention, love, and considerate play will result in a companion who will give years of joy.

excerpt from an article originally written by Trish Simpson