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The Alpha Nonagon is a large light blue shape that can only evolve from Alpha Octagon and only in the pentagon nest.


The Alpha Nonagon is supposedly a re-work of a removed Nonagon, with changed color and decreased size. It was supposedly added in late 2019. On September 27, 2019, it's health was nerfed. As of October 19, 2020, Led Zeppelin is no longer able to push these.


The Alpha Nonagon is a large light blue nonagon that is about as large as an Alpha Pentagon.


The Alpha Nonagon has 600 health and gives about 30000 experience upon destruction. It can only evolve from Alpha Octagon in the pentagon nest. Alpha Nonagon may evolve further into Alpha Decagon in the pentagon nest. It evolves uncommonly, and can commonly stay as Alpha Nonagon. Alpha Nonagon has higher resistance compared to Alpha Octagon, that's why it is noticeably harder to kill.


If you have reached a highest tier and have a high DPS, you can destroy Alpha Nonagon for its experience. As a lower tier tank, you will likely waste too much time trying to kill Alpha Nonagon. If you can destroy it easily, you should do so to level up. You can also use Alpha Nonagon in defensive purposes against Bots, if you are unable to defend by yourself. In this case, you can move behind Alpha Nonagon and trick bot into ramming Alpha Nonagon and taking massive damage. This will force the bot to retreat.

Simple Shapes EggSquareTrianglePentagonBeta Pentagon
Splitter Shapes Splitter SquareSupersplitter SquareSplitter PentagonSplitter HexagonSplitter Decagon
Green Shapes Green Square • Green Triangle • Green Pentagon • Green Beta Pentagon
Orange Shapes Orange Square • Orange Triangle • Orange Pentagon
Golden Shapes Golden Egg • Golden Nonagon • Golden Icosagon
Alpha Shapes Alpha PentagonAlpha HexagonAlpha HeptagonAlpha OctagonAlpha NonagonAlpha Decagon
Sanctuary Spawned Shapes Giant EggGiant SquareGiant TriangleGiant PentagonBowed Sanctuary SquareSnowball
Removed HexagonHeptagonOctagonNonagonDecagonIcosagon
Special Black Pentagon
Normal Egg SanctuarySquare SanctuaryTriangle SanctuaryPentagon SanctuaryGolden SanctuaryCrasher SanctuaryBowed SanctuarySnowball Sanctuary
TESTBED Mega Sanctuary