Yeah I did play web. And yes, it was mostly the last several upgrades in the $1-5 million range for the TNT and tesla coils that seemed to take the longest because they didn't significantly increase the cashflow individually.
Dang that could’ve workked actually. As long as I didn’t up the health again so it’s just more money + a palette swap. Or O could’ve just made the income multiplier upgrades a bit sooner and buff them. Yeah the buffing the income multipliers was actually probably the way to go since it’s easiest