Small demo if you want to test the basics of gameplay of neotris. This is 1P free play. SELECT button to increase speed.
It works on Mame for PC:
https://we.tl/t-cOxCQKsNrHIt solves almost all problems we discussed at Stunfest with players.
A version for NeoSD will be available in a few days.
Black and white is not a glitch, it's because I'm currently working on graphics.