Snake

How to play: steer the snake with the arrow keys, WASD, a swipe on the lawn or the buttons under it, and Space to pause. Each apple makes the snake one longer and is worth ten points a level; every five apples is a new level and the snake moves a little faster. Every seventh apple brings a golden one for six seconds — the ring round it counts down — worth fifty points a level and two lengths. Run into the wall or your own body and the game ends. Eat forty apples to win.