Nintendo Switch Sports is launching April 29. Wii Sports sold over 80 million copies (pack in for most of its life) and Wii Sports Resort sold over 30 million.Do you think the new game with sell over 10 million copies and more precisely how much do you think it will sell? I personally see it selling 15 million on a conservative estimate.

Depends on the marketing, IMO. If they bring back the "We would like to play guys" and have commercials all over online then I could see it selling over 20 million. If the marketing isn't there then it'll still sell 10 million.

I'm going to apprehensively agree with the OP, tentatively and say around 14m. However, it could just as easily take off in sales and sell way over that, possibly by even as much as 3x!

More than wii sports. Around 100m

Wii Sports was very heavily marketed. Without knowing their plans for this one, there's no way to know how it will sell. I'm gonna go with 10-15 million, but that's just a wild ass guess.

People always tend to underestimate how well Nintendo games are going to sell, therefore I’ll say 20 million. But my real underestimation would have been 10.

I'll say around 15 Million

I will be the one to underestimate it. Gotta have it on record somewhere.

5m.

Depends on future marketing, promotions and DLC updates.

Should be an easy 10 million seller. Ideally, I want it to reach 20 million, which really depends on post launch support. If we get more than just golf post-launch, then I could see it reaching 20m.