Robert Welch of Cambridge won $200,000 with The Big Spin Instant game.
The 55-year-old custodian said he is a regular player and likes to play games the retailers recommend.
“I played my ticket in the store and saw the wheel spinning on the lottery terminal," said Welch. "I didn’t realize I was a Big Winner until the clerk said OLG was on the phone for me, I was shocked.”
He said he feels happy to share the moment with his wife of 27 years.
The father and new grandfather plans to use his winnings to pay off his mortgage and some bills as well as purchase some new furniture.