A beautiful and relaxing minigame by empalu, get it on DA:
https://empalu.deviantart.com/art/Rd-flying-609955880

-The traslation of the original description from Russian to English by google:

Capabilities:
1. Steer
2. Draw rainbow
3. Dive into the sea
4. Make a loop
5. Sleep in flight
6. Make a rainbow supersonic shock ( acceleration LMB )
7. Listen to the music