小鸟穿越障碍
By @张海威ios-prod
Tap to keep the bird in the air and guide it through gaps in the pipes.
How to play
- Tap the screen or press the Space key to make the bird flap its wings and fly upward.
- Release the controls to let the bird fall naturally under gravity to line up with the upcoming gaps.
- Pass safely between the upper and lower green pipes to earn exactly one point per obstacle.
- Avoid touching the pipes, the grassy ground at the bottom, or the very top of the screen to keep your run going.
Controls
- Touch
- Tap anywhere on the screen or use the on-screen flap button to make the bird fly upward.
- Keyboard
- Press the Space key to make the bird flap and rise against gravity.
- Mouse
- Click anywhere on the game area or the flap button to boost the bird upward.
More about this game
Your goal is to fly as far as possible without crashing, earning one point for every obstacle you pass. The bird constantly accelerates downward due to gravity, and you must tap to make it fly upward, carefully navigating through a 240-pixel gap between the upper and lower green pipes. As your score increases, the pipes move horizontally toward you slightly faster, starting at a speed of 135 and capping out once you reach 18 points. A run ends immediately if the bird touches a pipe, hits the ground, or flies too high into the sky.
Tips
- The gap between the upper and lower pipes is always exactly 240 pixels wide, but the vertical position of this gap changes randomly between 280 and 555 pixels.
- The horizontal speed of the pipes increases slightly as you score points, starting at 135 and capping at 170 once you reach a score of 18.
- Because the bird accelerates downward quickly, try to find a steady rhythm of small taps rather than letting it drop too far and making sudden, large adjustments.
Questions
How do I score points in this game?
You earn exactly one point for every set of pipes you successfully pass through. The score updates as soon as the bird clears the right edge of the pipe.
Why did my run end suddenly?
The game ends instantly if the bird's collision box touches any part of a green pipe. It also ends if the bird drops below a height of 755 pixels and hits the ground, or rises above 17 pixels and hits the top boundary.
Does the game get harder over time?
Yes, the game increases in difficulty. The pipes move horizontally toward you faster as your score goes up, reaching their maximum speed after you successfully pass 18 pipes.