My DD is 9. She does basic day to day chores i.e. set the table, plates and cups tidied into dishwasher and occasionally will wash up pans etc for me. It is her responsibility to let out and feed chickens in the morning and lock them up in the evening. Room tidy, clothes in laundry basket etc, she will hoover if I ask and sweep the floor (but wouldn't think to do it without being asked). All my three (9, 7 & 5) are quite capable of getting own breakfast. Both 9 & 7 yr old can run a bath to the correct temperature (i.e. I no longer feel the need to check it before they get in) and shower unassisted. 5 yr old can too, but I tend to hang around upstairs keeping a vague eye on him as I don't 100% trust him.
9 yr old will take the dog for a walk (we live in the country so our standard walk is a 30 minute round trip through fields, no roads), in fact I'm happy for all three to go on their own, although 9 yr old has responsibility for not losing dog (or the 5 yr old!).
I let either 9 or 7 yr old (but not 5 yr old) cycle down the lane to the post box (not far) if I want a letter posting.
Cooking - she can make flapjacks on her own with no assistance and also does a good victoria sponge, she's fine at following a simple recipe, measuring etc. I don't have to assist her in putting things into the oven, or getting them out (she's fine with oven gloves) but she is liable to forget timing and overcook if I don't keep a vague eye on the time.
I don't actually play with them much I suppose, although I have been forced into one too many You tube loom band tutorials with DS recently..... I do stuff with them that we have to do - cook, go for walks. Even 5 yr old can peel potatoes and chop things (i don't let him have the sharpest knife and wince a bit as he battles with a carrot or grates his fingers on the cheese grater, but they have to learn)
Mostly they just fiddle around outside. We have friends (of one or other of them) over a fair bit, then they all just fiddle about outside (like something out of lord of the flies mostly!). My three all love mine craft too, but I'm fairly strict about the amount of time on it.
They get bored and moan. If I ignore it long enough they go away and find something to do.