Just what the title says.  I like Tetris and I have several TRS-80 Model 1s (as well as a Model III) and I'd like to enjoy the combination someday.  After all, if this thing can do Zaxxon, tetris shouldn't be that hard. However, the only version I've found is for the Model 4...  So not so helpful.  I know it's out for the Coco and other platforms.  I was able to get a version for my Apple IIs, Atari 8-bits, C64s, C128s, VIC-20s, BBC Micro, 5160, Macintosh Plus, 80 column PET (fixed 40 column ver