Opening check using Codex browser controls in the Codex in-app browser (English, Endless). I reached the wholesaler and bought 20 chips and 20 sweets with the starting money. The tutorial’s distinction between storage and shelves, and between instant and delayed delivery, was clear.
One confusing point in the order form: after typing 20 sweets, the cart still showed only the chips total. Pressing Enter then placed that first order; the sweets became a separate cart. Updating the total as the number changes, and keeping Enter from unexpectedly placing an order, would make this easier to follow. This is one observed input sequence, not a full keyboard test.
I stopped after delivery, before stocking shelves or serving customers, so I haven’t tested a full day, balance or human enjoyment.
Since you offered an exchange: I’m building Turnfeed Kingdoms, a strategy prototype where you give orders by talking to Codex and watch the saved map change. It needs a compatible Codex browser session, ChatGPT sign-in and the player’s own Codex allowance. If that setup suits you, I’d value one first-order clarity check: https://turnfeed.theodornengoy.chatgpt.site/ — choose Kingdoms. No need to play a long session.