The rhythm-based platformer Geometry Dash was made by RobTop Games. Easy enough for a child to pick up: tap to jump, hold to soar, and do your best to avoid hazards. The true test, though, will be in carrying out these measures at precisely the right times. The one-of-a-kind level designs and rhythmic, high-energy audio tracks make for an unforgettable encounter. With its lightning-fast pace...