This has been made in around 90 minutes and is not an actual game, but a prototyp. It is hard to control on purpose and is meant to be entertaining and frustrating at the same time.

Controls:

• Hold down 'W' to fly upwards
• A and D to fly sidewards
• Move the mouse forward and backward to tilt the player
• Moving the mouse sideward has no benefit, but is making it harder

It can be played here: https://powerofcreation.github.io/HorrificHelicopterSteeringUnity/