To accomplish said quest, though, the player must work their way through a series of randomly generated levels and survive each segment using the game's twin - stick shooter combat. (co-optimus.com)
The R's lack of mass means it carries big speed into the heart of the corners, but it doesn't generate the levels of grip you might expect. (evo.co.uk)
The randomly generated levels in endless mode also provide plenty of longevity, especially for the price. (gameramble.com)