Backtrack: Difference between revisions

No change in size ,  16 January 2019
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'''Backtrack''' is the 53rd level in [[Chip's Challenge Level Pack 3]]. It was created by [[John Lewis]]. The type of [[itemswapper]] in this level is common among CCLP3 itemswappers, especially [[Spiral]]: each swap accesses more and more of the level. Here, the basis of the level is accessing [[block]]s to build a bridge.
'''Backtrack''' is the 53rd level in [[Chip's Challenge Level Pack 3]]. It was created by [[J.B. Lewis]]. The type of [[itemswapper]] in this level is common among CCLP3 itemswappers, especially [[Spiral]]: each swap accesses more and more of the level. Here, the basis of the level is accessing [[block]]s to build a bridge.


Slide straight north to the [[red key]], then open the lock and use available blocks 3, 2 and 1 in this order to reach the [[blue button]]. This opens up the northwest section; collect the chip on the top and then the [[yellow key]], and then use it to sneak past the [[glider]] guarding the [[green button]], which will then open up the [[blue key]]. Use this to free two more blocks; push block 1 U, then send blocks 2 and then 1 into the bridge. The U push costs a total of [6] ([2] moving immediately and a path around to block 2 by [4]) but saves a total of [12] when pushing block 1. Also, during this section of the bridge, hit the blue button a second time.
Slide straight north to the [[red key]], then open the lock and use available blocks 3, 2 and 1 in this order to reach the [[blue button]]. This opens up the northwest section; collect the chip on the top and then the [[yellow key]], and then use it to sneak past the [[glider]] guarding the [[green button]], which will then open up the [[blue key]]. Use this to free two more blocks; push block 1 U, then send blocks 2 and then 1 into the bridge. The U push costs a total of [6] ([2] moving immediately and a path around to block 2 by [4]) but saves a total of [12] when pushing block 1. Also, during this section of the bridge, hit the blue button a second time.