Billy 101
12 Achievements
PS5
Supersonic Speed!
Use the air booster for the first time
86.0%
How to unlock the Supersonic Speed! achievement in Billy 101 - Definitive Guide
Air Booster or "Dash" will be rewarded to you after completing Level 19. The achievement should pop when you use it in Level 20.
This 100% walkthrough guide will show you how to unlock all 11 achievements/trophies in Billy 101 within 15 minutes.
This 100% walkthrough guide will show you how to unlock all 11 achievements/trophies in Billy 101 within 15 minutes.