Angry Birds Bad Piggies Level 21-7 Walkthrough

One strategy for Angry Birds Bad Piggies level 21-7 is to lob the first white bird at a very high arch so he comes down in the third gap from the left. Drop the egg bomb at the last minute to take out the middle tower, and with some luck the platform structure should collapse as well. Now fling the second white bird high up into the first gap. Drop the egg bomb at the last minute to take out the middle tower and ideally the top left part of the structure will come down, netting you all the pigs and the gold wrench. Its collapse should also take down the middle part of the structure with the pig in it. Now use one more white bird to clean up the debris by the sand bags while also ricocheting into the top right pig. I’ve used three and four birds with this strategy. Both netted a score of 140,000+. The score in the video below is 142,860.

If you have a different strategy feel free to leave a comment below; however, don't just post your score via the comments, as that's what the leaderboards are for.

Tags: ABo Bad Piggies, Chapter 21
Category: 08. Bad Piggies, Angry Birds, Walkthroughs

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Comments (18)

Rank: Master Slinger with 5205 points
By JTB (@jtb)Score: 155,150

Highest 2* I got was 131220
Lowest 3* was 138690 (a big gap, I know)

I lobbed the first bird to the second tower and took all those pigs out
2nd bird to the third tower causing everything to topple right
3rd bird, if necessary to take out the far right

By jesse

156160 with two birds.. similar to walkthrough…

Rank: Avian Overlord with 17975 points
By MVNLA2 (@mvnla2)Score: 155,550

155K with first 2 birds similar to video. Release 1st WB egg so WB goes into top triangular stone of tower in middle of right basin. Must take out pigs on center and right stone mesas (? what do you call them). Second WB into first gap release egg so vertical wood on left collapses and left-most tower falls. Of course, this bird has to take out those 3 pigs, also.

Profile photo of xpogiRank: Master Slinger with 5530 points
By xpogi (@xpogi)Score: 168,260

One birder, (very) lucky shot, could not repeat it. Similar to the video, 45+ degree, drop the bomb on second bottom pig in the very last second, wb somehow ricochet back from the stone triangle to the first tower, cleaning everything. If this bouncing back to the left does not happen, you can still have a 160k+, if you cleaned up the whole middle and right side with this first bird for 85k+. Drop the second bomb before the first tower, try to ricochet to the upper stone plank of the first platform structure, it will fly to the left, cleaning the big tower as well.

Profile photo of AustinRHLRank: Fling King with 4530 points
By AustinRHL (@austinrhl)Score: 159,960

I’ve gotten agonizingly close to 170k with both two and three birds, but for now I guess I have to settle for a 160k four-birder. The video’s first two shots are basically correct, although I like to reverse them. Ideally, the closer shot will completely wipe out the two left structures for about 65k, although this is rare. The further shot is capable of destroying all three remaining structures, giving the potential for 170k+, but this is also rarer than one might like.

The nice thing is that even if the shots don’t work very well, it’s frequently possible to use another bird to make up most of the difference in damage. Usually, this entails sending a bird so that the bomb cleans up debris in the pits and the carcass knocks over one of the structures on the “ridges.” I got my score by doing this twice, once when the first bird left a lot of debris behind in the pit and once when the wooden support holding up the far right structure was heavily damaged but not quite broken by the falling tower (this happens a lot). Needless to say, there wasn’t a whole lot left behind.

Rank: Master Slinger with 7485 points
By swellD (@swelld)Score: 170,570

I agree @austinrhl I like to reverse the shots too for similar reasons.

Rank: Pig Leader with 12000 points
By karen68 (@karen68)Score: 164,330

I’ve been reversing the shots as well, mainly because the destruction from the 1st shot is key. In an ideal world you get the leftmost structure on the ridge, the 1st tower & the gold wrench along with the pigs & 60k+. Ha ha, tough to do, if I didn’t get that left structure to fall I would reset no matter what. 2nd shot like the video’s first, taking out middle structure on the top & 2nd tower in the gap. 3rd to bomb the debris in the gap & ricochet into last structure on the right. Lots of points in cleaning up debris.
My best scores have come from 3 birds, my best 2-bird clear was 139k. You can clear out the middle & last structures plus the 2nd tower with one bird but I found it generally didn’t destroy enough, but my scores from this varied widely so a lucky high score from this shot must be possible.

Profile photo of WereWolf69Rank: Flinger with 35 points
By WereWolf69 (@werewolf69)Score: 158,010

I had a 2-Birder that was more luck than anything else, at least the first shot was anyway. WB 1 was launched as in video, but he bounced back and forth like a madman and left only the pigs in the second chasm, which I quickly dispatched with WB 2. That left 2 Bonus Birds for 20000 points.

Rank: Champion with 3935 points
By bluevertigo (@bluevertigo)Score: 170,830

I used a 2 Bird Strat to get 170,830. First shot is the same as video but I got 87K. Second shot was low in front of the first small tower and I released the egg so the carcass hit the horizontal bar sending it into the bigger tower clearing ther rest. A lot of luck on both shots is required. Hope this helps.

Rank: Master Slinger with 7485 points
By swellD (@swelld)Score: 170,570

BTW @bluevertigo congrats on an awesome score AND stopping in to share!
I also think you have a great nick. Peace

Profile photo of waimeaRank: Gold Flinger with 8490 points
By waimea (@waimea)Score: 171,750

I post this only as I have a high score and it’s only right to share how. Well, sadly it’s the same thing as everyone else has been doing, just like the video, but reverse the shots. 1st shot (left tower)was 60+, then the 2nd shot just took out everything from middle to right. Hours yesterday doing the exact same thing, then FIRST fling today, the luck shot! So good luck to all (because it isn’t all about skill…obviously) (;

Rank: Boss Hog with 12775 points
By AngryAdvisor (@lesleyg)Score: 156,960

I got better scores using three birds. I sent the first one in a tight, high arch to come down into the first gap, dropping egg at the left base of the the wooden triangle. This causes the vertical wood and cement planks on the right of the very first structure to give way because you need those poits from the left mos structure too. Meanwhile WB body knocks over the fist pig structure. It helps to get a wrench or two. I had 60610 after first shot. Then I sent the second WB like video’s first shot. WB body needs to hit the cement triangle which you can usually clean up the whole middle and right side wit this shot but I used third bird for clean up.

Rank: Master Slinger with 6705 points
By Myselfiandme (@myselfiandme)Score: 166,650

Used your strat. Just over 61000 on first shot. Second shot just how you called it on the cement triangle….collapses everything on the right. Great strat…thanks.

@lesleyg

Profile photo of wrw01Rank: Sling God with 22235 points
By wrw01 (@wrw01)Score: 160,760

Thanks @lesleyg for the tips on the first White Bird in the first gap. Worked well and was able to obtain 60,800 with it.
Aiming tip for the second WB: zoom in, have the top tail feather just touching or a tab below the dark green border line where it meets the light green in the background when pulling down on the sling. Activate the WB so the shell meets the right concrete triangle.
Used 3 White Birds to obtain this score. The third netted greater than 10K with one pig remaining, wrenches and debris.

Rank: Gold Flinger with 9120 points
By bonneypattycat (@bonneypattycat)Score: 161,860

Thanks to @lesleyg and @wrw01 for sharing your strategy and tips. I was having success with the first bird, getting as much as 64k, but that darn second bird was giving me fits until I tried wrw01’s aiming tip. I resisted using it as fully zoomed mode gives me motion sickness, but dang if it doesn’t work like a charm, consistently taking out the whole right side.

I will add my own aiming tip for the first bird: Fully zoomed, have white bird’s body cover half the thickness of the base of the sling, just covering that half-circle knot. I drop the egg when White Bird is slightly lower than the triangle. I don’t get the same consistency with the first bird as I do the second, don’t know why…

Profile photo of dbkraemerRank: Master Slinger with 7150 points
By dbkraemer (@dbkraemer)Score: 156,120

Did you ever get to one of those levels where you knew exactly what to do, where to aim, etc. and for whatever reason you were just off by a little bit and the pigs just wouldn’t fall your way? Yeah… me neither… until I got to this level!!! :)

I wonder what the record is for most times replaying a level? Anyway, thanks to everyone for posting the strategies above. I know persistence will pay off in the end :)

Profile photo of dbkraemerRank: Master Slinger with 7150 points
By dbkraemer (@dbkraemer)Score: 156,120

OK. So evidently persistence (and whining) pay off. Ended up with a 3-birder for a 6K increase in score. 1st bird as in video, but middle tower remained standing. Second bird straight into left tower which knocked that into second tower. 3rd bird dropped bomb to get remaining debris in left valley and knock over middle tower. Not bad for 4,638 attempts at this level.

One thing I found is that it is important to get the left tower. It is always worth at the very least 12K…

Profile photo of asherRank: Champion with 3880 points
By asher (@asher)Score: 171,120

No surprise here… Only luck and a lot of tries.
I did as in the video (roughly), except with 2 birds.

The first bird is aimed slightly higher and the egg is dropped slightly sooner just on the head of the pig lying at the bottom of the tower.
With the same shot, you can score between 70k and 90k depending on, well, only luck.

Here is the trajectory and the result after the first bird for my highest score: http://angrybir.de/I9HjVG
I did 91k once but completely missed the second shot.

The second bird is aimed high and triggered so that the carcass just brushes the stone triangle while the egg is destroying the wood planks at the bottom to let the left structure fall down.
While perfecting this shot, I managed a maximum of 66k once, but between 55k and 60k is more the norm.

Here is the trajectory and the resulting damages for my highest score: http://angrybir.de/17HzobU

And here is the highscore screenshot: http://angrybir.de/I9HTCK

Since the two shots are completely independent, the maximum theoretical high score is around 91k+66K+2x20k = 177k.
However, the amount of luck needed to get that high is not compatible with my expected lifetime ;-)

Hope it helps.

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