dementia
Roger Curry was taken from his home in LA and abandoned in Hereford.
They could improve your memory for specific things, like locations, shapes and colours.
It increased accuracy to 87 per cent! 👍
The breakthrough could also open up a new avenue for drug research.
Scientists said they were 'optimistic' after tests on mice.
'Terry's still here. He's not gone.'
2.5 million people have played so far.
'It is an inspiring and beautiful take on a Christmas tale.'
'I took it as a challenge to put viewers inside the mind of someone with this condition.'