VVVVVV VS oolite

*The Monkey's Paw curls* https://github.com/TerryCavanagh/VVVVVV

VVVVVV at least has since become open source.

VVVVVV - A platformer where you flip gravity instead of jumping. Was recently open-sourced to celebrate the game's 10th anniversary!

Yeah, just look at this beauty! https://github.com/TerryCavanagh/VVVVVV/blob/master/desktop_version/src/Game.cpp

Finally, games are really that complex. Check out for example Terry Cavanagh's blog post on releasing the source code for VVVVVV, and check out the source for Game.cpp (although keep in mind this was ported from ActionScript).

So it seems to be an unofficial policy rather than a written rule, if those allegations are true (remember that those are Wolfire's claims of what Valve said). Certainly there doesn't seem to be consistent enforcement - for instance Tales of Maj'Eyal is free, but $7 on Steam. Apparently there are some minor differences - does that mean that they can claim that it's a "separate version" and hence doesn't need price parity, even though 99.9% of the game is identical? There's also VVVVVV, which is open source (albeit years after initial commercial release) where you can freely build the exact same copy as on Steam ($5), including steamworks support. Does that count as a "separate version" when you just have to compile code? Admittedly these are two indie games, albeit extremely well-known ones, but then - isn't Wolfire Games also an indie studio?

I think it's worth noting VVVVVV has actually been open-sourced https://github.com/TerryCavanagh/VVVVVV

The main oolite repository is [1] and the repository for the launcher is [2]. Everything, including art assets and configuration files, is under the GNU GPL 2-or-later [3]. You can alternatively use the art assets and config files under the Creative Commons Attribution-NonCommercial-ShareAlike License version 3.0, a proprietary license.

[1] https://github.com/OoliteProject/oolite

[2] https://github.com/HiranChaudhuri/OoliteStarter

[3] https://github.com/OoliteProject/oolite/blob/master/Doc/LICE...

Might look at Oolite for a free lower spec alternative to Elite, if that's your jam. Plenty of mods to work with as well.

If you liked Elite, you should check out Oolite [1] too. FOSS, lots of mods.

[1] http://www.oolite.org/

I was surprised, when I started recording videos for Oolite, by how many people were desperate for Oolite videos.

Many, many hours playing this one to death. And the C64 version before it, and the BBC versions (tape and disk) at my friends houses. And Oolite on the Mac. And I'm a founder backer of Elite Dangerous. And...and...

In addition to the other great recommendations on here, Oolite might also be worth a try. It's free and has tons of expansions modify your experience.

Hmm, I guess that's one way to look at it. ED is all about the freedom of choice, after all. Though I still think OP's idea is interesting. Before playing ED, I've been playing Oolite for some time, and you can actually jump into the wakes left by the ships. So, to see this (or similar) mechanic in ED would be interesting.

link to game

Strong nostalgia whenever I see the BBC Elite opening screen!

These days we can re-live it easily in the browser: https://bbc.godbolt.org/?autoboot&disc=sth%3AAcornsoft%2FEli... Although I can also recommend "oolite": http://www.oolite.org/ which is an open source modernised elite with game play kept quite faithful to the original (I'm currently hooked on this and wasting more my life trying to get that "Elite" rating all over again)