/r/zxspectrum

Photograph via //r/zxspectrum

The ZX Spectrum (pronounced "Zed-Ex" from its original British English branding) is an 8-bit personal home computer released in the United Kingdom in 1982 by Sinclair Research Ltd. This sub is for fans of the Sinclair ZX Spectrum computer. Post your memories and celebrate 38 years of the Speccy here. Discussions about other Sinclair computers are also welcome.

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This sub is for fans of the Sinclair ZX Spectrum computer. Post your memories and celebrate 30 years of the Speccy here. Discussions of other Sinclair computers are also welcome.

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The ZX Spectrum (pronounced "Zed-Ex" from its original British English branding) is an 8-bit personal home computer released in the United Kingdom in 1982 by Sinclair Research Ltd.

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/r/zxspectrum

6,432 Subscribers

7

Which style for a game is better? First or second one? (I am making a simple platformer game with minimalistic graphics highly inspired by ZX Spectrum console)

17 Comments
2024/05/17
12:05 UTC

11

This is my simple game that needs Beta testing. It's called Probe Lander

This game is just written in BASIC for the 48K speccy. I suppose a 16K would work too. But I wrote it in Fuse emulator. It's a different take on the lunar lander game. It's actually turn based. Sounds weird I know. But once you get into the game you will understand.

the tap file is in my google drive at this link

https://drive.google.com/file/d/1M8hsfdICnY0_YkENydt_sH8WGH454peY/view?usp=sharing

and the prologue to the game goes:

You are at Mission Control. Your job is to fly the lander to the surface of the moon from orbit. 

The goal is to land with horizontal velocity of 10 m/s or less and vertical velocity of 5 m/s or less. Get ready.

What I need to know is. Can you land the craft. And if you can land the craft, how much fuel in seconds do you have left?

Thanks.

4 Comments
2024/05/16
15:20 UTC

9

Is this a good sub to find beta testers for my simple game?

I'm creating a simple game in BASIC which I'm excited about. But I was wondering if this is a good place to find beta testers for it. I plan on releasing it free of course.

11 Comments
2024/05/16
07:14 UTC

9

Astro Bikers for the ZX81 (2023) - Fire up your Lightcycle and put on your Tron cosplay bodysuit!

2 Comments
2024/05/15
15:17 UTC

6

Z80 Debugger Release

0 Comments
2024/05/13
15:52 UTC

20

My 1 Mb RAM mod to another Speccy clone Pentagon 1024.

Two 512 kilobytes SRAM chips. No refresh, no wait, turbo ready. Pentagon's 7FFD page manager. Specially to 6.11 TR-DOS ramdisk (letter D).

2 Comments
2024/05/13
05:21 UTC

13

Usborne Publishing responding to a forty-year-old advert in a classic computer programming book.

5 Comments
2024/05/12
14:11 UTC

5

Does anyone know this game?

It's a sidescroller, where you can explore and you have a few characters, I believe they were d&d inspired, and you fought enemies and found chests and the first level was like a labyrinth. You had projectiles (spells?) with a few characters too and one character was a bearded dwarf.

EDIT: you go from left to right only and there was a castle. No top-down view.

14 Comments
2024/05/11
16:47 UTC

2

Does anyone know this game?

It's a sidescroller, where you can explore and you have a few characters, I believe they were d&d inspired, and you fought enemies and found chests and the first level was like a labyrinth. You had projectiles (spells?) with a few characters too and one character was a bearded dwarf.

8 Comments
2024/05/11
16:47 UTC

8

Janky Joe in Retro Hell (2023)

0 Comments
2024/05/08
17:15 UTC

6

Importing BASIC in a text file to an emulator

I have a mac, and have some BASIC that I've got ChatGPT to write. What's the easiest way to do this? I want to test it out to see if it works. I have downloaded Fuse and looked at JSSPeccy but I can't seem to figure out how to do it. Thanks! :)

3 Comments
2024/05/08
16:13 UTC

14

Best Z80 assembler to run on 48k Spectrum

Hi all,

For fun, I'd like to try out some Z80 assemblers on the spectrum. I specifically mean assembler utilities designed to run on the Spectrum, not PC utilities.

There seems to be a number available, but information is limited.

Any suggestions as to which is "best", or perhaps most usable would be most appreciated.

Many thanks

14 Comments
2024/05/07
18:21 UTC

7

Some Microdrive questions!

Hi all,

I just repaired and refurbished my original Microdrive, and it seems to be working reliably, but I have some questions.

  1. The manual states "up to 100k". I'm getting about 85k. Is that typical?

  2. Is it possible to overwrite a file? When I save using an existing file name it reports "writing to a read file"

  3. Is there a way to make the CAT command list file sizes?

Many thanks

4 Comments
2024/05/07
08:15 UTC

19

out of context lol

5 Comments
2024/05/05
23:27 UTC

18

Jet Set Steamboat Wille - New for the ZX Spectrum (2024)

0 Comments
2024/05/05
17:07 UTC

10

Saving program to tape error

I am new to the world of ZX Spectrum.

I am trying to save my program to tape first time ever in my life and for some reason sometime it works and sometime it does not.

When it does not work, I am unable to verify the program on the tape and can’t load it because the Spectrum can’t find any program on the tape or it is simply fail to load the program.

However, other times like 1 time out of 5, it works I can save to tape and load the program from tape with the same settings, nothing change. It just works 1 time out of 5 tries.

Would anyone have any idea why is this happening? Is there anything I can try to improve this?

Thank you.

Update///: It seems saving/recording to tape at 75% volume and then load from tape at 100% volume did improve it and now 4 times out of 5 saving to tape did work.

I can imagine it is also depends on the casette recorder and how dirty the heads are. Cleaning the heads could possibly further improve this.

6 Comments
2024/05/05
11:58 UTC

7

Adventures in a Magical Forest (The Land of Rustles 2)

Hello friends, we are pleased to announce that the new game The Land of Rustles 2 has been released! This is a beautiful adventure platformer with a pleasant story, completely developed on a hardware clone of the ZX Spectrum.

https://preview.redd.it/8daol99vskyc1.jpg?width=960&format=pjpg&auto=webp&s=9d9d531ab06247ca0f4d48d3a3ca1b95ae8ac4ae

This is a continuation of the adventures of the Otter with a human face and Smoker in the amazing world in which the Rustles live. This time Otter will have to solve several difficult problems in a magical forest inhabited by different characters – both good and evil. The story begins with the fact that little Rustle falls ill and the cat Murka needs a magic book to treat her. As you progress through the game, you will have to solve many quests, and also learn how to dashingly jump and throw battle stars, because there are many enemies in the forest, and they do not sleep!

The game has gorgeous full-color graphics, because it is designed to run on a modern ZX Spectrum clone called TS-Conf. And if you don’t have a “hardware” computer of this architecture, it doesn’t matter, the downloaded archive contains a version of the game for Windows (this is a newest UnrealSpeccy emulator with autorun of binary files of the original game configured).

https://preview.redd.it/4mxckulxskyc1.jpg?width=720&format=pjpg&auto=webp&s=ec80e0edf97982f954739cc684f0675232dac2cd

Of particular note is that the game has full-screen scrolling (and this is rare even for modern ZX Spectrum clones) and the ability to listen to music and sounds under NeoGS, they are great! By the way, the music for the game was written by the famous musician MmcM, whose tracks you have definitely already heard in other games

https://zxonline.net/adventures-in-a-magical-forest/

0 Comments
2024/05/05
09:23 UTC

2 Comments
2024/05/04
22:33 UTC

9

Multi-Platform games that are (arguably) best on the Spectrum?

I'm far more familiar with the libraries of two main Commodore computers (C64 and Amiga), primarily due to the design (contemporary comments alongside each game's listing, for one thing) of the two Lemon sites.

27 Comments
2024/05/04
19:29 UTC

3

Flickering screen with some games on ZX Spectrum Plus

I have a ZX Spectrum 48k and a ZX Spectrum Plus 48k.

The 48k has a modded digital video output. The Plus 48k has analog video output. The refresh rate of the TV is 50hz.

So far I have no problem with the 48k. Everything works as expected. However on the Plus 48k the screen of some games is flickering. Looks like it is trying to display the screen at 2 different scale at the same time.

Since I have the flickering only on the Plus 48k and only with few games, is it possible the games are simply not compatible or is it an indication of a hardware problem in the Plus 48k?

One thing is common with the flickering games is that they are large, takes a long time to load in to memory. Could be the flickering the result of faulty memory maybe?

Thank you.

Update/// Have noticed if I leave the Spectrum Plus running with the flickering games loaded, the machine get very hot near the DC port and I lose video output completely after 20 minutes.

If the machine cooldown and discharge, it works again.

5 Comments
2024/05/02
20:00 UTC

18

Modern computers lack the charm, uniqueness and versatility of the speccy: My hot take.

This also applies to 80s computers in general, the only one that comes close is the Raspberry Pi, and even then the pi still lacks software uniquely developed for it or any killer app, and i find that kinda sad, i wish there were more developers for the pi, and we also need more coding and development tools in general, the speccy was unique in that any person could make their own software and games, thats basically impossible nowadays, be it for complexity, lack of tools or simply lack of teaching after the rise of the GUI, idk I wanna see what the sub thinks, I definitely think the raspberry pi is the closest to this ideal tho and can be improved.

14 Comments
2024/05/01
19:01 UTC

5

Mosquito Bomber new from Jason Darringtön (2024)

Tonight I take to the skies in the fearsome Mosquito Bomber, new for the ZX81, from Jason Darringtön.

0 Comments
2024/04/30
17:14 UTC

80

I love nerding with ZX.

12 Comments
2024/04/29
19:49 UTC

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