Badspot made the game in 2004.
He baught the copyright in 2009.
A copyright lasts, like, 15 years or so.
Or maybe it's 50 years... I'm not really sure.
Badspot doesn't have to renew the copyright for another 12 years or so.
He doesn't have to renew the copyright every time there's a update.
That would be a complete waste time.
The next time Badspot renews the copyright, it will say 2024 Blockland LLC or something (I don't know how to type the copyright symbol).
If Blockland's even up that long (I hope it is).