Old functioning tablet (BS6 Golden Hill)

Big ask but I wondering if anyone was an old tablet they don't use sitting in a drawer? I’m looking for a functioning tablet my elderly mother could use just to play basic App games like word search, jigsaws etc. It needs to be able to connect to the internet to download games but then would be used off line just for thus purpose. I thought I’d request on here before buying a new one that will be totally over spec for what we need. Thanks for reading 😀