About Junkyard Builder 3D

You scavenge parts in a junkyard, bolt together your own offroad truck, and drive it across ten different environments to earn coins. Every run lets you improve one of ten systems – engine power, tire grip, suspension travel, turbo boost and more – so your rig handles rougher terrain and reaches higher speeds. Between races you unlock paint schemes and decorative flags to make the truck your own. A career mode tracks your experience points: you gain XP by covering distance, grabbing collectibles and sticking clean landings, then level up to accept short contracts that pay bonus coins. Poki Games hosts the full build-and-drive loop in your browser. Claim a free reward spin every ten minutes, retry any course to beat your personal best, and watch your garage grow from scrap metal into a fleet-worthy monster truck. Progress, currency and cooldowns save automatically.

How to play Junkyard Builder 3D

A / D or arrow keys – steer left and right
W / up arrow – accelerate
S / down arrow – brake
Space – activate turbo
Mouse – click garage parts to buy and install upgrades
Mobile – tap on-screen buttons to steer, brake and boost