Grombo Card Shop Idle

Grombo Card Shop Idle is an idle management game about running a tiny trading card shop full of absurd hand-drawn creatures.

Buy stock, open packs, sell singles, complete your Grombodex, and watch weird little customers walk into your shop, browse products, buy whatever they can afford, or leave disappointed because they were looking for “that weird fried egg card”.

The game is designed to work both in fullscreen and as a small desktop window. You can leave your shop running in a corner while you do other things, check back from time to time, restock shelves, open a few packs, and see if that ridiculously rare Grombo finally shows up.

Run your card shop

Restock packs, boxes, accessories, and singles. Upgrade shelves, expand the showcase, unlock new features, and slowly turn your suspicious cardboard corner into something that almost looks like a real business.

Open packs of Grombos

Each set includes original, stupid, collectible creatures. Some are cute. Some look like mistakes. All of them have charm, even the ones that probably should not exist.

Open packs, discover new cards, chase special rarities, and decide what to do with your best pulls:

• keep them;

• place them in the showcase;

• sell them as singles;

• or turn repeated cards into bulk.

Sell singles and set prices

Valuable cards can be placed in the showcase. You decide whether to sell them quickly, price them fairly, or ask for a ridiculous amount and hope a customer makes a terrible financial decision.

A living shop in the background

Customers enter, browse, buy, complain, ask weird questions, and sometimes leave without spending anything. The activity log tells you what happened while you were not looking, because apparently the shop keeps existing without you.

Progress, events, and requests

Increase your shop prestige, unlock new rewards, complete daily customer requests, and take advantage of theme days where certain products or cards are worth more than usual.

It may not always be good business, but there will be Grombos.