Last month’s iPhone Game Jam saw the creation of several interesting game concepts, and the creative team at Riptide Games liked their entry enough to flesh it out for a full App Store release. Gravity Sling is available as a free initial download, with the game’s later levels unlocked through an in-app purchase.
In Gravity Sling, players will use the gravitational pull of nearby planets to guide a lost astronaut back to his space shuttle. Different planets will have unpredictable effects on inertia, making for a new challenge with each level.
The first 15 levels of Gravity Sling are playable for free, and an additional 30 levels can be purchased for 99 cents. Riptide plans to release additional level packs in the future, along with an update that will include a level editor.








[...] App Store publisher Riptide Games has published an in-depth blog post detailing the in-app purchase sales figures of its momentum-based puzzler Gravity Sling. [...]