Angry Birds Bad Piggies Level 21-9 Walkthrough

One strategy for Angry Birds Bad Piggies level 21-9 is to lob the white bird up and over the first crane so it comes down right in the middle. Drop the egg bomb at the last minute so that the crane falls to the left and the cab with the pig in it (stone triangle on top) falls to the right. The cab falling should take out middle pigs. Fire the yellow bird at a low arch to take out the TNT and any remaining pigs in the middle. Lastly, fling the white bird towards the right crane taking it down. The score in the video below is 94,290.

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.

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

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Comments (40)

Avatar of AustinRHLRank: Fling King with 4530 points
By AustinRHL (@austinrhl)Score: 97,890

The video’s ordering of shots is not very effective. The first shot is correct, but the yellow bird should be sent to the pig in the hollow stone block on the right tower. This will take down the whole crane. Then clean up the remaining center pig and as much debris as possible with the third bird, aiming to hit the TNT with the spent carcass for bonus debris points. This strategy also allows you to complete a high-scoring two-birder when you’re lucky enough to get all of the pigs in the middle with the first shot.

Avatar of annachRank: Boss Hog with 12645 points
By annach (@annach)Score: 102,760

@austinrhl – yes, this is definitely a better way. I also ended up with this strategy, came here to post it, but saw you already did. I got 100K with three birds this way. I also finished with two birds several times, but got lower scores ( mainly, because the TNT next to the crane did not explode).

Rank: DaBomb with 420 points
By rubberchicken (@rubberchicken)Score: 106,670

I just achieved the top score with this method (three-bird).

Avatar of smonard88Rank: Master Slinger with 5415 points
By smonard88 (@smonard88)Score: 102,150

2* – 90910
3* – 91750

Anyone else notice that the TNT from the front often comes back and hits the next bird in slingshot. Not sure, but if the YB is sideways (or off center) he doesn’t seem to hit as hard.

Anyway, followed a strategy similiar to @austinrhl and got lucky with my first shot clearing all the center piggies.

Avatar of smonard88Rank: Master Slinger with 5415 points
By smonard88 (@smonard88)Score: 102,150

I meant the debris from the TNT (ice, wood) comes back and hits the slingshot – sorry.

By Imtheonly1

There is a tnt box to the left of the slingshot. if you zoom all the way out, you can see it. I’ve hit it multiple times with all the birds and nothing happens. Any thoughts?

Rank: Sling God with 27015 points
By AMslimfordy (@amslimfordy)Score: 94,200

Sounds like its just a TNT box to me.

By Imtheonly1

No reason? Probably, but seemes odd.

Rank: Sling God with 27015 points
By AMslimfordy (@amslimfordy)Score: 94,200

There’s plenty of things like this through the Angry Birds Universe.

Avatar of jwgardenwizRank: Champion with 3340 points
By jwgardenwiz (@jwgardenwiz)Score: 112,390

FYI there is no visible TNT box to the left of the slingshot in the iPad version even at full zoom out. However, I have occasionally detonated the TNT to the right and launched the first pig — the one enclosed in the glass block — to the left landing just off the screen. There appeared to be a small explosion before I saw the “green 5000″. Try it. Just use the White Bird to sever the cable on the first crane. The claw will fall and launch the pig. Let me know if the pig does detonate the far-left TNT. I cannot see it.

Rank: Well Traveled with 1685 points
By BiteKlavs (@communistpride)Score: 110,660

I’m iPad and there is a TNT box on the left of the screen and yes,flying pig in the glass box does detonate it! You should see it,stop playing zoomed in!

Avatar of nilsahRank: Master Slinger with 5890 points
By nilsah (@nilsah)Score: 106,200

Wow, 106200, first ever highscore! :)

Did first shot much like in the video, but the white bird landed at the crane thingy at the right side, and managed to kill the pig hanging there. then I managed to get the rest with the second bird as in the video.

Rank: Gold Flinger with 9705 points
By sparty83 (@sparty83)Score: 110,520

It looks like Rovio addressed an annoyance I had with some levels. No, I never contacted them or posted about it here but several others did. The tnt on the left almost always sends the pig in the block off the screen to the left. In the past, it would consider that pig killed for the level completion, but would not always count the points. In this level, I found it a bit funny to see a pig come flying in from the left, drop and die giving me the potentially lost 5k. I even had a pig spontaneously die while on the left side of the screen, just left of the sling shot. Saw the block land there and break but the pig didn’t die. Figured I would go for the feather because of that, but when I launched my last bird, while in flight, the pig died.

Nice to see that we get the points even if a pig flys way off screen.

Avatar of jwgardenwizRank: Champion with 3340 points
By jwgardenwiz (@jwgardenwiz)Score: 112,390

sparty83, see imtheonly1′s comment above concerning TNT to the far left. I cannot see it on my iPad but have experienced the same situation that you described. Sometimes the pig in the glass box flies off the left side of the screen and seems to die in an explosion. Sometimes it flies off the left side and is blown back to the right to die. Confirmation from someone whoncan see that TNT box would be nice. Maybe Rovio placed the TNT there to ensure that the pig is doomed.

Rank: Gold Flinger with 9705 points
By sparty83 (@sparty83)Score: 110,520

I can’t see any tnt on the left of the slingshot (although i do see some glass/ice). I think that Rovio may have put some code in for this level knowing that the tnt between the slingshot and the first tower would throw the pig in a box off the screen. I don’t remember seeing anything that would look like a tnt explosion either. (not saying it doesnt happen, just dont see it). I know there were a lot of mine and dine levels that the black bird would send pigs off screen and not get the score credit for them.

By Savoir

I just had the pig in the glass block land at the base of the sling still in the block.
I do see the TNT box at the left of it but the glass block didn’t get there.

Rank: Slinger with 1235 points
By tatake (@tatake)Score: 106,800

Method from the video drives me crazy, especially at last shot.
I reversed shots in order to obtain an easiest strategy, even this not give so many points.
1)first WB high, to land on fifth pig (to left of the TNT). in 50% of the cases the stone triangle if rotate a little bit, smash also the crane. about 35k without eventually some points from middle area
2)YB into the left crane, destroying the left section
3)WB onto the left pile, killing the rest of the pigs. Final score: around 95k, but with some luck 3rd shot could be saved.

By DanPeroni

Wow! 106990. Gobsmacked! Just lucky with the ricochet of the first bird taking out the right crane.

Avatar of FleshyskeletonRank: Debriefed with 1475 points
By Fleshyskeleton (@fleshyskeleton)Score: 106,670

Scores above 110K are impossible on this one.I haven’t got the egg shell from 1st bird to do any damage,thus the idea of using it to blow up the TNT is ridiculous.I used yellow to push the stones on TNT and achieved a 2-birder,though the TNT is left.Also,TNT can never destroy rightmost crane.Inform me if I’m wrong but you can never get 2-birder and TD on the same attempt.

Rank: Sling God with 27015 points
By AMslimfordy (@amslimfordy)Score: 94,200

While you are entitled to your opinion, I am very co fident that those posted scores are correct. Those are very honest, very good flingers at the top of this level.

Rank: Fling King with 4665 points
By jeffer713 (@jeffer713)Score: 116,770

One of the best descriptions ever! First attempt went from 100k to over 116k!

Thanks toddman!

Avatar of Pointdexter5Rank: Master Slinger with 6640 points
By Pointdexter5 (@pointdexter5)Score: 113,000

@thetoddman23 Yep, this is the way to go no doubt. Was stuck at 107k for a long time, tried this method in the past, saw the potential, but moved on to other levels. As I finished the new levels last week, and now am working on catching up on some previous levels, decided to redo this one. Went from 107k to 108k now to 113k round. Was close to 116k at one point. Could keep playing, as there is more to gain here, although the round number is fun too.

Guess I should enter my missing scores some time this week to be back in your neck of the woods (-;

Rank: Gold Flinger with 8515 points
By thetoddman23 (@thetoddman23)Score: 116,210

Just improved to 116k and just wanted to share the strategy on this one. Very fun level to play and 110k isn’t exactly easy but not very difficult in my opinion. Bird 1 – slightly below parallel and drop egg rather quickly between the first and second glass triangles, carcass will fly up and take out the arm detonating the tnt. Continue to second bird if you are at 28K or above. Bird 2 – about a 30 degree angle and accelerate into the top triangle piece of the first structure. This will topple the whole right side of the first structure into the middle pit and the yellow bird will bounce over to the back crane breaking one of the long wooden pieces. Continue to third bird if you are at 60k or above. Bird 3 – high arc into the pit and dropping egg so the carcass hits the horizontal cement piece of the second structure. With some luck the top part of the second structure will slowly wiggle to the right and take out the right crane and hopefully the tnt detonates in the process. Enjoy.

@fleshyskeleton

Avatar of shepbirdRank: Debriefed with 1405 points
By shepbird (@shepbird)Score: 111,010

Thank you Toddman! Your strategy helped me increase my original score of 100k to 111k. In the span of 30-40min I was able to make scores of 101k, 105k, 107k, 109k, and my present 111k. I expect to see a lot of ABN members increase their scores on this level with your method.

Much appreciated @thetoddman23
cc: @AMslimfordy @Fleshyskeleton

Rank: Gold Flinger with 9850 points
By kimmiecv (@kimmiecv)Score: 106,280

Thank you @thetoddman! Awesome strat!! Once I got the aims right it jumped my score up 6k!! :)

Rank: Shooter with 950 points
By ERicJ (@ericj)Score: 122,060

I was trying this strategy and think I got really lucky. The first bird fired as described and managed to knock the top of the left crane over to the right crane, leaving only the right side TNT and two pigs in the middle which I cleaned up with the yellow bird.

122,060:
https://lh6.googleusercontent.com/-XEP1EPQJIIM/ULzR-bLc8QI/AAAAAAABI3k/e805DO9VXGw/s800/2012-12-03_10-20-58.png

Rank: Gold Flinger with 8110 points
By bonneypattycat (@bonneypattycat)Score: 112,880

Thank you @thetoddman23! In just a few flings increased my score by 7k!

Someone should challenge your score more often :D

Rank: Master Slinger with 6615 points
By kpnanny (@kpnanny)Score: 108,490

Thanks @thetoddman23 Also bumped my score 6k! I’m always baffled by people who think that something is impossible simply because they can’t do it…

Avatar of GypsyBirdRank: Master Slinger with 7455 points
By GypsyBird (@gypsybird)Score: 97,970

Thank you @thetoddman23! I have been struggling on BP 20-9 and had only been able to get 2* (87k) until I read your strategy! Bravo! This one got me almost 98k as of today’s post. I’ll keep returning to this one later to try for more points but I am sooooo happy to just get 3 stars and slightly over average! Yay! Now I still have 21-13, 14 and 15 to go tackle to get 3 stars on those too. Happy New Year 2013!

Avatar of FleshyskeletonRank: Debriefed with 1475 points
By Fleshyskeleton (@fleshyskeleton)Score: 106,670

Big THANKS @thetoddman23!I’d been able to get 106K at first successful attempt and I reckon over 115K perfectly possible.I’d been using first egg bomb on first platform previously and that did little dmg to ice sheets.Cheers & greedings from the Far East!

Avatar of bernersennRank: Gold Flinger with 8835 points
By bernersenn (@bernersenn)Score: 111,950

@thetoddman23, super strat, simple to do. Funny level this way.

Avatar of MG516Rank: Master Slinger with 5935 points
By MG516 (@mg516)Score: 104,240

Great strategy, well described. Thank you.

Avatar of wrw01Rank: Sling God with 20350 points
By wrw01 (@wrw01)Score: 112,700

Thank you @thetoddman23 for the alternate strategy post. It took a while to get the White Bird to activate the right tnt and topple the right crane but it worked. I was stuck around the average score. Your strat amazed me because it appears that is manner this level should be played. When one looks at the structures, your placement of each bird and the results of each bird it is just impressive. Case in point in getting the far left tnt to activate by your bird. Just a note of appreciation and please keep posting, helps me think in a different manner.

Rank: Fling King with 4070 points
By elcapitan (@elcapitan)Score: 114,280

Thank you @thetoddman very much for sharing that strategy. 99.9% of the time I refer to each of the videos so I don’t waste time going down a path that I don’t think has top 100 potential. This strategy took me by surprise and took just five minutes. Well done and Thanks again!

Avatar of Dr O'NeskiRank: Master Slinger with 6520 points
By Dr O'Neski (@steviep147)Score: 115,340

Reference the left hand TNT. It is very visible on the ipad HD version. It sits to the left of an extra, yes extra, glass triangle!

Also just noticed that there are two extra glass triangles to the right of the screen on the HD version. You can just make out the edge of the first on SD version. Don’t think it makes any difference to the score levels as I got my score on an iphone.

Avatar of Dr O'NeskiRank: Master Slinger with 6520 points
By Dr O'Neski (@steviep147)Score: 115,340

Here’s a screen shot of an ipad using standard definition version of AB but with Full Force, a Cydia tweak.

http://angrybir.de/18Ps1Rb

Here’s the same shot from the iPad HD Version

http://angrybir.de/18Pswe4

Rank: Gold Flinger with 7855 points
By PJng (@pjng)Score: 93,840

For those want to see left side TNT
http://angrybir.de/TjA2Vb

Ignore score, not my platform

Rank: Gold Flinger with 9080 points
By sunshine (@sunshine)Score: 99,290

@xebic88 as soon as I saw this level, I thought of you, and your backward shot. I bet it can be done. I’ve been able to get the far left TNT, to the left of the sling, and have the corps come down on the crane. I’d love to see a video. :D

Avatar of xebic88Rank: Gold Flinger with 7965 points
By xebic88 (@xebic88)Score: 99,650

Hi There @sunshine ,thanks for letting me know ,i will have a ganda when i get a minute ,i saw my score which is not to healthy ,so if i have any luck i will most definately put a video up ,catch u soon :)

Avatar of asherRank: Champion with 3360 points
By asher (@asher)Score: 118,760

Fun level indeed ;-)
(after a few days it got quite boring though)

Anyway, I have used a slight variation of the same strategy.

First bird, low and triggered soon. Here is the trajectory: http://angrybir.de/1im0JXW

You can get as high as 33k after this shot. The more, the better. You won’t really have another occasion to destroy much things on the left side with the other birds.

The second bird is slightly different. The goal is to slightly topple the tower on the right structure while dealing with the left structure.
Here is the trajectory: http://angrybir.de/1im15hm

I have been trying this because the right tower has a tendency to fall to the left instead of the right with the third bird and it was a way to increase the odds.
At the same time the yb is also helping damaging stuff in the pit.

After this shot you can get as high as 67k.

Then the 3rd bird is shot low and triggered to destroy the middle horizontal stone.
You must hope for the TNT to explode at the last possible time to increase damage by sending remaining debris everywhere.

Here is the trajectory and result for my highest score: http://angrybir.de/1im1rEC

And here is the highscore screenshot: http://angrybir.de/1im1Ab4

Hope it helps.

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