Parents need to know that this site features some violent games -- blood spurts from zombies as they scream in one game; Endless War 3, one of most popular free games, includes so much gunfire that it's hard to realize what's happening until opponents bodies split apart and spurt blood -- all to a samba beat. Although users 13 and under are supposed to seek parental permission, no checks exist to confirm user's ages. Full versions of many games run around $19.95.
Educational value:Some puzzle games teach math and logic skills and logic games involve planning skills; other games are mostly mindless.