doggy entertainment games to play at home?

I hope I've put this post in the right place, and if there is already a thread going on this topic please point me in the right direction guys, still finding my way round the forum

I'm looking for ideas of games I can play with my pooch at home, keeping him busy, happy and tiring him out. We have a back yard but it is very small, only use it as a toilet area for Jakey.
His favourite game is what I call 'keep away' where he likes me to chase him about and try and get a toy off him, but unfortunately he does get very excited and has little piddly accidents :S
Was wondering if anyone else plays games inside, and has any ideas for some new things we could try?

tug o war, cut a leg of old pair jeans and tie a not in it. I use old leather belt sometimes.

We play, Katy in the middle Me & oh sit opposite sides of the room with 3 tennis balls between us & try & get them past Katy, she loves it & always wins Tug of war is also a great game with anything you can find. My oh was going to throw his old joggers out the other night & told him to hang on & offer them to Katy. Needless to say she had them in half in minutes, but loved it

Old egg box and a few treats also a plastic bottle with treats and hide treats about the room

'Katy in the middle' sounds fun!
Thanks guys, will definitely put all of these ideas to good use! He is very food driven when we're at home so should be keen to sniff out treats. Will try getting him to stay in his bed and hide some treats about the house to keep him busy!

We play hide and seek with Bug! We've taught a strong stay.. so she stays in the living room and we go and hide, then call her and she bombs it around the house trying to find us! She goes mad when she does good for recall too

Ooh thanks Rachel, will try that too