Tetris: Lumpty

Never place an L-tetromino or S-tetromino in a way that creates a 2x2 corner. Lumpties cannot climb over right angles. Always leave a 45-degree diagonal path to the surface.

The ultimate challenge is a "Pacifist Run"—clearing 50 lines without squishing a single Lumpty. This requires building a hollow pyramid structure, forcing all Lumpties to the top row, then triggering a line clear from the bottom that pops them out like champagne corks. Lumpty Tetris

Each Tetromino consists of several nodes connected by virtual springs. Never place an L-tetromino or S-tetromino in a

However, after searching my available knowledge sources (which include academic databases, preprint archives like arXiv, and published game studies literature up to my last update), I cannot find a recognized peer-reviewed paper, technical report, or conference proceeding specifically titled or centrally focused on "Lumpty Tetris." The ultimate challenge is a "Pacifist Run"—clearing 50

—where falling geometric shapes (tetrominoes) must be arranged into complete lines—to a scientific context. Instead of standard blocks, the falling pieces are individual elements from the periodic table.

Enter —a fan-born, high-anxiety variant of the classic puzzle game that replaces falling tetrominoes with teetering, unstable blocks .