There's some very good deals here on a few formats but I think these are the best deals and don't forget to go through the Collectors Account in order to receive 6% cashback on top of free delivery:
Kameo 360 £6.99 (when bought with anything else over £4.99) with the next lowest price being £8.73.
Although Kameo was a launch title, it can be quite appealing to younger kids or can be seen as a good bargain for anyone looking for games under a tenner.
Bubble Bobble Double Shot Ds only £8.49 (when bought with anything else over £4.99) with the next lowest price being £14.08 from outside europe, so it seems a great bargain.
This is the best bargain out of the lot, as this was only released last month and Bubble Bobble has been famous since the days of the Amstrad with it's addictive gameplay, although I have to admit, I haven't played it since the 80's, the game is likely to keep the little ones busy for long periods, as it did for myself and these kind of games are always great on a handheld console.
Tony Hawks American Wasteland 360 £8.99 with the next lowest price almost being double at £14.99, so it seems like a good bargain and no further purchases are necessary.
Tony Hawk is famous for being the best skater of all time but they've now thrown in some biking action for good meassure.
Although the game is only decent, it's another bargain under a tenner and seems to be consierably cheaper than everywhere else, so again, it could be another cheap bargain to entertain.
Tony Hawks deal has already been listed first by NightSwimmer, so credit goes to him http://www.hotukdeals.com/item/174578/tony-hawk-s-american-wasteland-xbox
Pain killer on the PC £5.99 (no further purchases necessary) with the next best price being £11.99 but I don't know much about PC titles.
Dead Reefs only £4.99 PC might also be a good buy (no further purchases necessary) with the next best price being £10.18 from outside Europe and £14.99 in the UK, which seems like an excellent bargain for a pretty newish title.
Don't forget to use the vouchercode "cheap games" in order to receive free delivery or if you have a Collectors Account with Softuk, you can get 6% cashback on top of free delivery,
I hope that helps. :)