+29 Card Estimation References. The objective of estimation is to score more points than any other player throughout the. Web to play this estimation game, children estimate the number of dots on two cards and estimate which one has the higher number or if they're the same.

This game requires a little skill and a little luck. Magic blast spades is a free pc spades card game you can download, or play for free, online at icardgames.com. Web collaborative estimation boost your estimation skills with one of our products for collaborative estimation!