Olliolli World Free Here

Tilt the Left Analog Stick left or right while holding a specific modifier button just before hitting the ground. This lets you skate on two wheels and keep your combo alive between rails.

Press the push button right as your wheels hit the ground. Timing this perfectly gives you a massive speed boost and protects your combo. OlliOlli World Free

Jump toward a billboard or rideable wall and hold the Left Stick up to glide right across it. Tilt the Left Analog Stick left or right