itch.io

When jumping over obstacles is one of the main actions, challenges, or mechanics of the game.

Games that challenge the player with critical thinking to solve levels. 

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.