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Games where multiple players work together against AI opponents or the game itself.

Tabletop games that don't require a gamemaster to play.

An American-based, globally-available crowdshare service, Kickstarter offers independent creators the chance to fundraise from their audiences. If a work is tagged "Kickstarter", it likely has run or is currently running a crowdfunding campaign on Kickstarter's platform to help pay for its development costs.