iiinova — where your digital self keeps evolving

Windows version of the IndyCar Racing (1993) Paintkit utility is now available. You can use this to edit the cars whether you end up using my launcher or not (if you want to continue using DOSBOX or something) on your modern PC. racesimcentral.net/indycar-raci... #simracing #retrogaming

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One of the weirdest interactions I had today was someone thinking it would be insulting to say a vintage video game (that I had no part in creating) looks old.

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I would love to if I could leave it there until the next weekend. ;)

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Race Sim Central @racesimcentral.net · 24/09/2026

Bet you've not seen this before, or for a very long time... Two car multiplayer in IndyCar Racing (1993), working (badly) in Windows 11. #simracing #retrogaming #indycar #ad

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All 32 of your AI opponents will be visible. View distance has been doubled, which is especially important now its running 16:9 instead of 4:3 (in the screenshot you can now see the backstraight). Coming soon with my IndyCar Racing (1993) launcher #simracing #retrogaming #indycar

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Race Sim Central @racesimcentral.net · 24/09/2026

IndyCar Racing (1993) had a bug that would occasionally interrupt and write some colors as 0 in the palette when it rained. That will be fixed in my upcoming launcher. Pics show fixed rain colors, dry colors, bugged rain in original program. #simracing #retrogaming #indycar

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Race Sim Central @racesimcentral.net · 23/09/2026

The Thrustmaster T2 on display at the Sim Gaming Expo had something extra. This wheel belonged to Niels Heusinkveld and has a USB port on the side, because he added a USB controller to it, so it works on modern PCs! This old stuff is hard to resist. #simracing #retrogaming

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Added translucent smoke and dirt clouds in the process, just for fun. Those were originally first seen with the NVIDIA NV1 accelerated version of NASCAR Racing from 1995.

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Tim Wheatley @88mphtim.tv · 22/09/2026

It works. IndyCar Racing (1993) running at a higher real resolution than 320x200(240). First image is the original resolution... Look along straight edges to see how many pixels you see versus the second image. #simracing #retrogaming #indycar

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Reposted by Race Sim Central

Run-through of the intro sequence for Waterline, a 'space game on a single planet' that I am developing. None of the ships are final, obviously. #spacegame #gamedev

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Of the sims I have looked at so far only Grand Prix Legends has x87 instructions, but that was a Win98 era release. NASCAR 1, INDYCAR 1, INDY 500 don't use any.

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IndyCar Racing is DOS 4GW 32bit protected mode, so it's just another environment and is running on the modern CPU with a vectored exception handler. Theoretically any DOS 4GW title can be made to run this way.

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Image shows the original 320x200 (which was displayed at '320x240') at top left compared to the 3D drawn at other resolutions. I do feel that the gains above 800x600 are limited in visuals, and the texture quality tops out at 640x480.

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Race Sim Central @racesimcentral.net · 21/09/2026

I'll be able to push more pixels out of IndyCar Racing (1993) via my launcher if I can get all the 2D elements (overlayed bitmaps like the logo and sprites like the driver helmet) to scale to each selected option. #simracing #retrogaming #indycar

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I'd like to also thank the show runner, Jorge, my sponsor, SimCraft, and my family for their support, time, and the space I needed to figure this out. SGE has announced 2027 dates. 2026 was bigger and better. Looking forward to it! #simracing

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Race Sim Central @racesimcentral.net · 21/09/2026

Thank you so much to everyone who came to the Sim Gaming Expo and said hello. I've done events while working for various sim racing studios, but being able to just share my passions for these things with people who feel the same way I do was such a great experience. #retrogaming

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Race Sim Central @racesimcentral.net · 21/09/2026

Forgot to turn it off when i went to the sim gaming expo today... and it still hasn't crashed. i'd say that's stable at least in that session type!

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I want the experience of getting to a stable setup then trimming to get maximum speed as the challenge it really is.

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Some footage of the tire contact patch and shape adjusting with load in US Open Wheel 85-95 Manager (work-in-progress) that I posted an image of on Friday. I see setup adjustment at this specific oval to be fascinating. #simracing #gamedev

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This is running the x86 instructions from the originally DOS-packaged title on my modern CPU in Windows 11 - and isn't an emulator. The AI did 1.5 Indy 500's without a game crash overnight.

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Left the AI running laps in IndyCar Racing (1993) practice while I slept. The last fix (class to struct) to help it with some data handling has really reduced the crashes and this might be released soon now. #simracing #retrogaming #indycar

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