Yes it will. I purchased three of them for my children 3-8 years old.
Yes. It is Android system. You can download games from Play Store.
Hi Wanda - this has all of the games available in the Google App Store... go to the store online and see what game apps they have. They have a ton so I think this would be suitable for your children. Good luck! I hope that helps!
Absolutely. I even downloaded a Norton app that lets you set parental controls for this tablet. If there's any issue with space (Eight Gigs isn't an exceptionally large amount of memory, but it is pretty decent), you can pick up a cheap microSD card for each tablet for extra storage space. Honestly, though, it shouldn't be neccessary unless you plan on adding a TON of games to them :) I bought mine for my boyfriend's 12 year old son, and it's really worth the buy!
Yes! Great children's apps in the play store.