Honest heads up: I couldn't get past the title screen, so this is a rating of what I could see rather than of the game.
The cover is great, that 90s CD-ROM shovelware look with the gold egg, the spider on top, EGGSAC! in red and blue neon with DELUXE! underneath and claw marks behind it. Very funny. The blue gradient background with the bubbles rising has a smooth, pleasant animation. And saying openly on the page that you rebuilt the game from scratch during the jam instead of reusing the old two hour project is a good bit of transparency.
The screen says "Click to start!" and I clicked everywhere, on the text, the centre, the egg, plus Space and Enter. It never started. It might be something specific to my browser, but it's worth testing on another machine, because if it happens to other voters you lose votes without anyone getting to play. Happy to come back and give it a proper go if you find the cause.