WalkthroughsWorld One | World Two | World Three | Ocean World | Prehistoric World



Warning! This page contains answers on how to solve twelve WorldBuilder missions for Prehistoric World. Don't look unless you're stuck.



Mission 1: DANGEROUS SWAMPS
Move your Duck over to get the building plan. Then move both your Ducks and your Buggy into one spot and take them all apart. Now build a Dirtbuggy and take it across any area with 2 or less swamps and over to the other side carrying red bricks for a Buggy. Repeat that as many times as needed, then build a Buggy in the Goal.
Go up to the top of the map and get the other 2 mission plans (Duck + Dirtbuggy). Take your Buggy over to your yellow bricks and take it apart. Build a Dirtbuggy, and take it back over the same path you used to bring the Red Bricks to the Goal. Take apart the Dirtbuggy once it is across, now use its pieces to make a Duck and take the Duck to the Bonus Goal.



Mission 2: OFF ROAD RACING
Move your Buggy over the first 3 Swamps, then up, then to the right, then down, then right to reach the Goal.
Move your Buggy left, then up, then left. Now take apart the Buggy and reassemble it with a new Energy. Then take the Buggy down and left into the Bonus Goal.



Mission 3: FISH OUT OF WATER
Use your Buggy to get 5 blue bricks and a Battery together in one space next to the water where the Goal is. Get the Fish building plan. Build the Fish with the bricks from the start and take it into the Goal
Move the Fish over to get the 2 building plans (Steamshovel + Guard Tower). Get 4 Wheels over to the yellow bricks at the starting point and build a Steamshovel. Use the Steamshovel to make a path to the water with the Bonus Goal in it. Use a Buggy to take the Fish bricks over to a space near the water and build a Fish into that pond. Then take the fish to the Bonus Goal to win.



Mission 4: T-REX LIVES!
Move all of your Frogs across the map and to the Goal then take them apart. Build 3 Fish and take all 5 of your Fish to the water right below the Goal. Now Build a Treebot in the space below the Goal and walk it in.
Use the Treebot to uproot all enough trees to get you as many Defender Plans as you want. Move the frogs over to the area under the battlefield (they will serve as Energy for your Defender.) Now use your Defenders to deconstruct the T-Rex. Be sure to use the Swamps too. If the Defender fails then you can always use a Frog to lure the T-Rex to the Square at the bottom of the battlefield next to the 2 Swamps, then move the Frog over to the right and the T-Rex will follow the Frog through them (and take damage.) Eventually this will deconstruct the T-Rex. Once the T-Rex is deconstructed, build a Snail with its bricks and take the Snail into the Bonus Goal.



Mission 5: BOT VS. BEAST
Use your 3 Defenders to deconstruct the first T-Rex and use its bricks to build a Snail.
Bring a Defender over to the edge of the water and take it apart. Now use its pieces to build a Duck and take the Duck over to the second T-Rex. Lure the second T-Rex in the swamps to deconstruct it and build a second Snail from its bricks.



Mission 6: MEET REPAIRBOT
Use the Defender to pick up the first building plan. Build the Repairbot and repair the Defender. Get the next building plan and then repair the Defender again, and repeat these steps for the last one. Build 4 Ducks and take them all to the space that has the yellow bricks and wheels on it then take them all apart. Now build a Steamshovel with the bricks you just got and use it to make a path to the Goal.
Use the Steamshovel to make two spaces to the left of the Goal and one to the right of the goal. Move your Repairbot into the far left space and your Defender into the other left space. Move your Steamshovel (after digging) into the right space and fill the last water space to make the path. Quickly get your Steamshovel out, and move in the Defender with the Repairbot behind it and deconstruct the Scorpion. Build a Snail with the bricks from the Scorpion.



Mission 7: PERPETUAL MOTION
Use the Treebot to get the top building plan (Repairbot) then build the first Repairbot (which should always follow the Treebot.) Use the Treebot to get the other building plan (Repairbot) and build your second Repairbot (which should also always follow the Treebot.) Now bring the Treebot to the top of the map and cross the swamp area with it. Then cross the swamp area with a Repairbot, who will then repair the Treebot. Cross the swamp with the Treebot and then cross the first swamp with the second Repairbot which will repair the first Repairbot and vice versa. Repeat that until you get across to the tree, uproot the tree, and walk your Treebot in.
Uproot and plant the rest of the trees until you get to the 3 paths. Build a Defender on each space below and to each side of the one tree that is blocking the Crabs and build Robot Labs behind each Defender. Use your Treebot to uproot and plant the first tree, then the second tree in the path and as soon as it is uprooted, run the Treebot out and plant the tree one space over and down from your Defenders. Once all the Crabs are deconstructed, you can uproot all the trees in your way and follow your Treebot down the last stretch of land with a Repairbot (just in case.)



Mission 8: HUNGRY PREDATORS
The main key to finishing this level is to pick up all of the building plans, and don’t be afraid to cross swamps.
You must be able to take apart your units right before they are eaten. When you reach the end, wait for the Shark to move past you (3 spaces), remake your Frog and just run it (without ever stopping) into the Bonus Goal.



Mission 9: DOUBLE TROUBLE
Use the Speedboats to deconstruct the Gators and the Defenders to deconstruct the Crab and Scorpion. Then send the Speedboat through the whirlpool. Let it get 2 hits in on the T-Rex and then bring it back to the Marina and send out the other Speedboat. Repeat that until the T-Rex is deconstructed. Take apart your Marina and use the bricks from it to make a Freighter. Use the Freighter to bring the red bricks from the T-Rex over to the Goal and then build a Forklift.
Use the Freighter to bring enough green bricks (from Gators) and blue bricks (from the Marina) to the spot where the T-Rex was. Build a Treebot and uproot one of the trees in your way, and then uproot the last tree blocking your path and walk the Treebot in to the Bonus Goal.



Mission 10: FOSSIL FUELING
Use the Buggy to get the Dumptruck plans and enough bricks together to build it. The next step is getting the Gas Station plan building plan and then getting enough bricks together to build it. Exchange the Dumptruck and gather all the rest of the bricks and plans that you can get. Take apart the Dumptruck and build a Bulldozer. Use the Bulldozer to move all the Boulders that you can out of the way, and then change it back to a Dumptruck and gather all the bricks and plans. Take apart the Gas Station and build the Treebot with the bricks that you got with the Dumptruck and the bricks from the Gas Station. Pick up the bricks that you need to add to the Dumptruck to get the Steamshovel and bring it across the rocks. Make the Steamshovel and dig the land behind you and fill the land going towards the Goal. Then bring the Dumptruck back and take it apart. Build a Treebot and you’re done.
Take all your bricks next to the Gas Station. Build a Steamshovel and fill enough spaces for you to be able to push the bottom boulder out into the strip of land near the Gas Station. Then build a Treebot and uproot the row of trees right under the Bonus Goal. Use the Steamshovel to fill the spaces leading up to the Bonus Goal and any others that you need filled for pushing the boulder. Now take apart your Steamshovel to build a Bulldozer, and move the boulder into the Bonus Goal.



Mission 11: BUILD YOUR OWN BATTLEFIELD
Move one pile of green bricks, one of blue and one of yellow to the space that is 3 spaces up from the center tree, and then build a Treebot and 3 Defenders. Take the Treebot to the center tree. Have the 3 Defenders should line up behind him. Once all the Scorpions are 2 spaces away from the tree, uproot it and have your Treebot run away. Now move the Defenders into a triangle with the top Defender touching the Robot Lab. If this fails, then take apart and build the Robot Lab one space closer and just have one Defender blocking everything, backed up by the Robot Lab. Once all the Scorpions are deconstructed, you will want to move in and pick up the building plan (Snail).
Use the same tactic as above except this time use a Repairbot in place of a Robot Lab. Once it is all done, build a Steamshovel and dig the land up around the water leading to the Bonus Goal and make a path to the Bonus Goal. Move your Steamshovel out of the way, and bring a Defender in to complete the Bonus Goal.



Mission 12: MONSTERLAND
Run in with Speedboats, get in a few hits, and get back to your Marina. Repeat until you think you can use one of the deconstructed crabs to build a Snail and get it to the Goal.
Use the Speedboats to deconstruct all of the units on the map (this will take a long time.) Build a Steamshovel and dig and fill your way over to the small island that the Scorpions were on. Build a Duck with some of the pieces from one of your Speedboats and take the Duck into the Bonus Goal.