There's this track my friend and I made as a joke a while back. Can anyone help me find out if it's still possible in this update?
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
It's also possible if you raise the walls: PolyTrack24pdTO3slCCCAAFerkTi24WURxRENzfk7ygShyIKNzneTb6Mzmvd3z5ujwSphCPXXkPCx4cguz9H8GjMSRWHaV7joKLeeJVqZkQnvOBOELxo6gTesS1jcLn1muOAnh25nmKlCPB4P0F0ye9eCqmetxmw2qL2s7tN7fcmPAM7dnueiR2eRMJXCfaXQ3WgP9DEqY5DDjvOGyG1WWhnvRelMIPWJM2GgFNfL4NLfX1Bba6EceVRc5S87NMgrudwushXrjSkV51ePCvTsLweeL0pOVg