You unlock helicopters by earning and In-Game Currency (Silver Lions) .
There is a niche "verified" service market where players pay others to play on their account to grind for unlocks, typically costing around . However, this carries significant security risks to your Steam account and is generally not recommended compared to the farming method above. heliborne unlock all helicopters verified
As a "combat helicopter action" title, the game's progression is built on the thrill of unlocking and piloting new machines. It features more than , covering eras from the 1950s all the way into the early 2000s. Each aircraft is classified into three distinct roles that govern its function on the battlefield: You unlock helicopters by earning and In-Game Currency