Sinclair ZX80 / ZX81 / Z88 Forums

But my two zx81 are original with 1k, not 16.
On One i have connect capacitors between RAM CS and groun, 33pico farad and after 66 Pico farad, and nothing Is changed.

See attach

There Is a mod that i can do?

On this zx81 video Is not hires

I've
had some original 1K zx81 on which hires doesn't work, while on other zx81 1K hi res works.
There is an explanation?
thanks

hi, what is your best game for zx81 16k? no HI-RES or CHROMA maurizio That depends on what you define as best 1) most downloaded 2) most time needed to code 3) most action in amount of memory I myself think that my best game is THE EDGE, a 1K hires cardgame like PATIENCE. Due to the fact that it ha...

Hi I need hours to create the game. the necessary hours are taken away from my work. Maurizio Imagine the time I have spend coding over 100 games for the ZX81 in the last 11 years. All released to give the ZX81 community new games to keep it alive. hi, what is your best game for zx81 16k? no HI-RES...

Hi
I need hours to create the game. the necessary hours are taken away from my work.
Maurizio

add new images and video

on
https://www.kickstarter.com/projects/ju ... timex-1000

https://www.kickstarter.com/projects/ju ... 1000/posts

Dear friend, i would like to make a SHOT 'EM UP game for zx81 and TIMEX 1000 - 16k, if you want to support me, i would be very grateful. thank you Now i have made some routines, next days updates on kickstarter https://www.kickstarter.com/projects/juzzo/terra-81-shoot-em-up-for-zx81-and-timex-1000 s...