Keep your little bird flying and dont hit the spikes!
You will fly forward after touching the walls to change direction.
More times touching the more spikes will appearance in the wall.
The game become more difficult.</div> <div class="id-app-translated-desc" style="display:none">保持你的小鸟和不打的尖峰!
你会向前飞触墙改变方向后。
多次接触更多的尖峰会出现在墙上。
本场比赛变得更加困难。</div> <div class="show-more-end">