IGN decided revisit our Top 10 best co-op games. Just a heads up, we have a few caveats as we define what “co-op” means for this list. We wanted to focus on coop games that were truly built ...

But, for the best space board games on the market, scroll down below. Terraforming Mars A co-operative and competitive game with varied gameplay, there's a lot to like about Terraforming Mars.

A reader who is unable to meet friends and families for local co-op recommends the 10 best co-operative games for playing with them online.