From moubail.com is this free “match’em game”, where the aim is to match multiple icons on the screen. It’s touch based (though a little flakey) but for N97 users you can also use the D-Pad. It’s a little harder than it looks, as you’ve got to put some thought into what order you’re going to start matching up.
To download it, click here to be redirected to moubail’s download page. Scroll down, download and send to your phone via bluetooth/cable or access the site from your phone directly.
And if you haven’t already, you might also want to download the free checkers game too.
It works in both landscape and portrait.