Start with a manageable range of stock, keep your selling area usable, and check what remains after costs. Treat pack opening as a separate choice so it does not consume your restocking money.
Know what you are building
You run a card shop: order products, set prices, arrange the space, serve customers and put earnings back into the business. You can also open packs for your own collection. The interesting decision is how to divide your money and attention between the shop and the cards.
This guide is an editorial routine, not a tested speedrun or a prescribed day-by-day purchase order. Follow the tutorial in your installed version for exact controls and unlocks.
Before opening: keep the plan small
- Check your next restock. Decide what must be available to sell and set aside the money to replace it.
- Review the selling price. Record both purchase cost and selling price. A busy checkout does not tell you whether the business is profitable.
- Walk your own route. Make sure you can reach the shelves and counter without furniture getting in the way.
- Choose one goal. Decide whether today is about earning, collecting, learning the card game or decorating. Trying to optimize all four obscures what worked.
During the day: notice the bottleneck
Watch what interrupts the shop rather than assuming the next expansion will solve it. Are products unavailable when you need them? Are you spending most of the session carrying stock? Does the counter need attention while you open packs?
Write one short observation. It gives the next session a specific experiment: change one shelf position, try a different product mix, or change one price. Hiring and expansion are available parts of the game, but this guide does not claim a universally optimal time to buy them.
At closing: separate cash from profit
Cash spent on a new batch of stock is not the same as the cost of the units actually sold. Keep a simple record of quantities sold, cost per unit, revenue and running expenses. If you opened stock for yourself, record that separately as collection spending.
Our Profit Lab compares two equal-length sessions using the figures you supply. Start with its example, then replace every number with your own observations. One successful day is a useful clue, not proof of a permanent best strategy.
When you want to play Tetramon
The playable card game is part of the 1.0 release. Go to the first-duel guide for the official Workbench and opponent requirements. Older beginner videos predate this feature; their shop walkthroughs and their claims about card battles need different treatment.
Sources & scope
Official facts and editorial suggestions are identified in the text. No current-build gameplay benchmark was performed for this guide. Old video results are not treated as 1.0 measurements.