I would buy myself a nice car and home after that i am broke again ... 

As boring as this is, invest it in an index fund probably. Or get into some other type of investment to ideally grow the value.

Well defiantly pay off mortgage, sick off seeing it come out of my account every month. Then am going on a holiday and getting really drunk hopefully come back with money left after it. 

This is a lame answer, but I’d just throw it in the bank and save it. I live a rather frugal lifestyle, so honestly that mil would last me a long fucking while. Though I would probably pay off my car, and maybe some credit cards etc. but there wouldn’t be any big purchases. Sorry for being lame. 

I'd pay off my house, pay off my car, put some money towards kids post secondary and go back to living poor

I would take half for investing to generate additional income, the other half pay off my home and bills and whatever is left over place in an interest bearing account.  

I would invest half a mill, then I would take the other half to pay off all debt including other family members. Whatever I have left will be strip club and casino money. What would you do with 1,000,000 buckaroos????

I'd pay off my house and car and I really want to say I'd invest the rest, but part of me would be willing to just travel around and enjoy

I would pay off all my debt first. After that, I would use the rest to invest in a space mining company and rule the planet from space.

I'd pay off pressing bills, such as my VISA, I'd pay off my sister's car loan, I'd give mom and dad around 200-300k, I'd get my car detailed and a good tune up, I'd buy a comfortable chair and some items for my small business, and if I had some left I'd put it in an interest account for a few years. 

History suggests I’d make a strident effort to do good. Delivering well intended but often misplaced help to those around me. After that the intention would be to save and make shrewd investments, however the reality would invariably be a long string of bad decisions, which didn’t yield long term gain but none the less lead to a bloody good time. 

I would pay off the mortgage, get a new car, build a kick ass gaming PC, maybe go on a year long holiday somewhere hot and all inclusive :-)

I always said I would pay off my bills, buy myself a nice home with some nice things and give my mum some cash then put the rest in the bank and live off the interest.

I would just probably own multiple flats and then rent them for income and live of that. Have some 5 flats, rent in some city, few $$$ a month, rest invest perhaps or such. But 100% assets, never liabilities. 

300,000 into investments
200,000 small time loans
500,000 Buy land

Main goal as it always is, Passive income is king

With no debt and a house I'd probably just treat myself to something really special. Probably travel for a year then investment what's left in something risky like crypto. Go big or go home.

First I would buy a decent house in a decent place. Then I would hire a financial adviser.