Oh, sorry, my bad. I was under the impression that the "upgrade" was free for owners of 60 seconds. I know I didn't remember buying it a second time, but maybe I did and forgot. If It was a free upgrade for owners of 60 seconds on Steam, then all of what you just posted is moot. But I'll take your word for it that they've always been two separate games, and I simply forgot that I purchased the "upgrade".
ADDED:
Hmmm...
246 people found this review helpful
15 people found this review funny 0
Recommended
2.5 hrs on record
Posted: July 26, 2019
Product received for free
When I bought the original a few weeks before this came out, I was like "Oh for the love of god", But i got this version for free and good on you developers for giving this for free to the people who owned the original.
joebidenyaoi138
134 products in account
7
And this:
69 people found this review helpful
Recommended
0.0 hrs last two weeks / 7.0 hrs on record (0.6 hrs at review time)
Posted: Jul 30, 2019 @ 9:28pm
Product received for free
great remaster of the original game. props to the devs for giving this for free to the people who bought the original (smart move really, theirs not enough content for me to buy the game a 2d time, but still, very good additions! if this were any other company this would be some 25$ season pass or whatever. good on you robot gentlemen)
definitely buy this if it looks interesting to you. its a simple game, but its really fun. you could easily kill a few hours with this. 10$ is worth it tbh
I knew I didn't remember buying it again. So it seems gog purchasers did NOT get the same return for their price.