21X card game, limited edition (English)
In stock at the following stores: Games København, Games Aarhus
Arithmetic card game from Naylor Games for 1–6 players, designed by Leo Samson. It is played like blackjack, but the cards show algebraic expressions with X and N, and the aim is to get as close to 21 as possible.
The cards come in three difficulty levels, from simple sums to powers and brackets, and the design is based on well-known mathematicians. The print run is numbered.
| Players | 1–6 |
| Age | 8+ |
| Playing time | 2–25 min. |
| Language | English |
| Designer | Leo Samson |
| Publisher | Naylor Games |
- Free gift wrapping
- 1 year exchange and return policy
- Order before 2pm on weekdays and we will ship the same day
When you place your order, you can choose to pick up your order at one of our stores.
If you order on a weekday before 3:00 PM, and the item is in stock at the store in question, the item will often be ready for pickup within a few hours.
Please note that the webshop is connected to our warehouse in Copenhagen. When you order for pickup in Aarhus, it can therefore take up to six days before the order is ready for pickup.
Therefore, always wait until you have received an email stating that your order is ready for pickup.