The game contains the luck factor is also a certain amount of tactics, but you have not a great game strategist be to understand them. So this game is quite well suited for all casual gamers. A game usually lasts between 15-30 minutes.
The age of 10 years it is true in my opinion very well. But of course it also makes a lot of adult pleasure.
Keltis is primarily a card game. The aim is to achieve the highest possible points on paths through skillful "Insert" the card with its tiles. On these routes there are various additional fields (which bring additional points in the sequence), which are shuffled at each round. Through these additional fields like no game the others. This is exactly what makes the game so interesting.
Conclusion: Keltis is an absolutely recommendable game for all the family, considering the age release from 10 years.