Where's the old Zombinsanity we knew?
It's genuinely gone, because the developer cancelled the project, and now after several games, he is gone for good (nostalgia hits in, you come here, want to play that game, and you can't find it anymore).

How do i download the old Zombinsanity and play it again?
You can't do that, unless Jay Armstrong returns back and decides to bring us the joy back years ago.

Is Jay Armstrong still going to make games?
It is unlikely he will ever make games, only if he remembered about the times when he made games for players to try out and enjoy, that would be the thing.

That's all, i guess
Every of his games were good, but the best of all, Zombinsanity (the old one)
The remake of zombinsanity is eh, not really the best, but still this work and determination years ago deserves 5 stars.

would honestly LOVE to see a remake of this on steam with a small story (maybe ten short missions with new types of "missions") a new weapon and power up and some character and team customization in the main menu secrets would be great too all in all 9/10 absolutely great but i feel like it could use a bit more stuff

Nice!

Good game, wasted hours on this :D
but more upgrades would have been nice 9/10

I like this game but i also hate it because of the elder scrolls online trialer...(I WHANT IT SOO BAD).Either way its a fine game.