Pretty bare bones and uninspired. UI coloring and placement was confusing (the purchased upgrades and purchasable upgrades area). The upgrade multipliers are not shown when hovering the line items (3x production is a behind the scenes thing) also was confusing, as the names given to things are not really defined, you just sort of have to assume and hypothesis what does what.

There's skeletal structure here, but no meat. It feels synthetic and there's no drive for me to keep going.