Pet Tetris V1.3 by Tim Howe, 15 March 2010. This is probably the last game EVER to be written for the PET! It is 30% assembly code and 70% C, and has been compiled with cc65 version 2-12-0. It requires a 40 column Commodore PET with BASIC 2 ROMS. Unfortunately it does not run under BASIC 4 (4000 series). This may be something that I (or someone else) can rectify in due course. There are 3 versions available: tetris (the source included here) - This is the standard version and will run in 16 or 32k (models 3016 or a 3032). 8ktetris - This is a cut down version that fit into 8k (model 3008). dactetris - This 'mega' version has wave sound effects. To hear them, you will need an 8-bit DAC connected to the PET USER port. This version requires a 32k mackine (3032). Email for source. Latest binaries should be available from www.zimmers.net/anonftp/pub/cbm/pet/games/english/