Some changes have been made to the Casino Slots, both to add some Industrial Credit prizes and rebalance the Tech Slots a bit, here is a basic list of the changes:
Economy Slot 1:
Wooden Plank now gives 5 Industrial Credits instead of $50.
Basalt now gives 2 Industrial Credits instead of 100 Exp.
Economy Slot 2:
Basalt now gives 10 Industrial Credits instead of 400 Exp.
Tech Slot 1:
Copper Block now gives 3 OC Upgrades instead of 2.
Bookcase now gives 3 Scrap Boxes instead of 2.
RF Stone now gives 10 Industrial Credits instead of 1 Industrial Diamond.
Tech Slot 2:
Copper Block now gives 8 OC Upgrades instead of 6.
Bookcase now gives 8 Scrap Boxes instead of 6.
Enjoy!