

Both will be destroyed, giving your carts free passage. For the carts to reach the exit, they need to ride through the blue portal once, gain. Next, build another 45 degree platform under the Cube spawner on the upper right side (supported by a ceiling connected cable) to deflect that cube onto the right sentry. 'A Need for Speed' is the second level in Chapter 3 of Bridge Constructor Portal. Place a 45 degree angled platform under the lower left Companion Cube spawner to push it into the yellow portal and onto the left turret. Luckily your carts will have already passed over the necessary buttons. When the carts ride onto the middle path you will notice they get attacked by sentry turrets. Additionally, you can use these cables to support your original bridge as well (it might need it). Support it using cables connected to the anchor point in front of the upper light blue portal. Create one final bridge just above the original bridge you made, anchored to the middle path. When the carts pop out of the dark blue portal above, they will need a place to land so they can reach the middle path. Tweak your ramp angle until the carts land right on the spawning platform and roll into the lower dark blue portal. This will provide support for your ramp, and will help with the final bridge as well. 'Small Bang for the Buck' is the eighth level in Chapter 6 of Bridge Constructor Portal. Because there is only one anchor point that high up, you will need to make a curved "bridge" made of non-solid rails that connects to the anchor point in front of the spawner. They need to reach the lower dark portal, so make a single panel ramp to send them flying toward the cart spawner.

The carts will pass through the light blue portal and pop out above. Three panels supported by arches from above should do the trick. Once that bridge is done, build another short bridge over the right-most acid gap. It doesn't need to be anything fancy, and you can support it from below with an upside down triforce shape that connects to the anchor point on the left side of the acid. Remember you can reference the complete build below if anything is unclear.įirst, build a bridge connecting the cart spawner to the anchor point above the middle acid gap. On the left side, simply create horizontal. There isn't much to say about this level. This is a fairly complex level, but each individual piece is surprisingly simple. 'Six-story Story' is the seventh level in Chapter 6 of Bridge Constructor Portal.
