ZXRIS for the ZX81

https://youtu.be/TBtOgCIWp_A?si=sYI-yD6y03Svi66f

#ZXRIS #ZX81 #Action #Puzzle #FallingBlocks #FallingBlocksPuzzle #TetrisClone #TetrisVariant #Homebrew #HomebrewGame #NICKMANNStudio