Starting the Game

Select the orange play button at the bottom of the game’s loading screen to bring up the game’s welcome screen.
Select the orange PLAY button near the bottom of the game’s welcome screen to bring up the game’s level select screen.
Initially only the first level is accessible.
Levels are unlocked sequentially.
Your web browser automatically saves your game progress including beat levels, level ratings & purchased bikes.
The welcome screen has the following 4 buttons
trophy at bottom center – game achievements / medals
trash can at bottom center – erase game progress
question mark in top left – game developer information
speaker in top right – sound & music control

Game Controls

Desktop
Use the up arrow key to accelerate.
Use the down arrow key to brake. While moving in reverse you tap the accelerator to slow down.
Use the right arrow key to turn clockwise.
Use the left arrow key to turn counterclockwise.
Touchscreen devices
Use the on-screen controls.
The gas and break buttons are

Game Play

Basics
Speed
This game feels almost like Sonic the Hedgehog meets motorcycle obstacle course racing.
The course moves so fast you often have to rely on memorization to be able rapidly adjust your speed and angle.
In some parts of the level you have to have maximum speed to make big jumps, whereas in other parts you have to slow down to not overshoot platforms. The tricky part is these are often in rapid succession, getting you used to one style of play then requiring the next.
Angle
If you run into a wall or floor with anything other than a wheel you will likely blow up. Spin your bike so your tires hit first to cushion the impacts of running into anything.
Some jumps require you to do a full 360 degree spin to land them.
Some platform falls require you to make a sudden stop, while others require you drive backward then make a fast stop after reaching the next platform.
If you keep hitting your head on part of the level after a jump try to rotate your bike to put your head in a different direction when it passes by the platform you were hitting.
If you are about to fall off platform or barely make a jump sometimes you can spin your bike back toward putting more weight on the wheel on the platform to gain leverage.
Bikes
Some levels are nearly impossible to beat with certain bikes, requiring you to earn stars on prior levels to purchase other bikes.
If a jump seems impossible to make try another bike.
Levels
This game has 30 levels which are unlocked sequentially.
To beat a level you must make it to the finish line.
You unlock the next level even if you beat a level with a zero star rating.
If you crash you die. You get unlimited continues, but restart at the beginning of the level after crashing.
Some levels have multiple parallel paths and shortcuts you can make by missing jumps and falling far to other platforms, discovering these can require a bit of trial and error & sometimes you find the faster alternate routes through luck.
Star Ratings
You can earn up to 3 stars on each level depending on how quickly you complete the course.
If you score fewer than 3 stars the game will tell you what time you needed to beat the course in to earn another star. Each time limit is typically 1 second less, so if 1 star is 32 seconds you can expect 2 stars to be 31 seconds and 3 stars to be 30 seconds.
If you replay a level where you scored 2 stars and get a 3-star rating it upgrades that level rating to 3, but you only gain 1 additional star.