http://www.asahi-net.or.jp/~cs8k-cyu/windows/a7xpg_e.html

Lutris build: https://lutris.net/games/aliens-versus-predator-classic-2000/ ; preparation for Luxtorpeda/Steam build: https://github.com/dreamer/avp-forever

https://store.steampowered.com/app/18700/And_Yet_It_Moves/

https://hg.icculus.org/icculus/aquaria/

I thnk there's an SDL2 patch out there? But it originally shipped as 1.2, and the game was GPL'd.

Open source port of Arx Fatalis. Supports SDL2, but portable binaries (http://wiki.arx-libertatis.org/Download#Portable_Binaries) use SDL 1.2. Needs the original data files, available on GOG and Steam. Initial testing looks good.

https://store.steampowered.com/app/112100/Avadon_The_Black_Fortress/

https://store.steampowered.com/app/204300/Awesomenauts__the_2D_moba/

Most people seem to use an SDL2 branch now: https://github.com/kanjitalk755/macemu ...1.2 branch works with --nogui true but still crashy, with Wayland it's just a black screen, might require X11 in app itself.

BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien

https://store.steampowered.com/app/218060/BITTRIP_Presents_Runner2_Future_Legend_of_Rhythm_Alien/

https://icculus.org/blackshades/

https://store.steampowered.com/app/26800/Braid/

https://store.steampowered.com/app/33600/Broken_Sword_2__the_Smoking_Mirror_Remastered/

https://store.steampowered.com/app/57640/Broken_Sword_Directors_Cut/

https://store.steampowered.com/app/200900/

https://store.steampowered.com/app/72000/Closure/

https://www.gridsagegames.com/cogmind/buy.html

Extensively tested, hacked upon, and discussed with original developer. Terrible audio corruption unless SDL2 audio driver is set to winmm. Crashes a few seconds after firing a weapon due to SDL_FreeWAV not calling specifically MSVCRT.dll!free thanks to a bad hack by the developer. True fullscreen mode (the default) will render application in half resolution -- windowed and borderless fullscreen are fine. Switching window mode will sometimes off-center the game window forcing a restart. Scroll wheel is entirely broken. Right shift does not register in game under macOS CrossOver Wine. Patches handling some of these issues can be found here; game is playable with them: https://github.com/aronson/sdl12-compat

https://store.steampowered.com/app/26500/Cogs/

https://store.steampowered.com/app/26900/Crayon_Physics_Deluxe/

Has a demo on Steam; my copy from Humble Bundle (version 55 or 5.5?) uses libSDL 1.2

http://cubeengine.com/cube.php

https://store.steampowered.com/app/1500/Darwinia/

https://web.archive.org/web/20120831082451/http://www.deadcyborg.com/download_page.html

Used BlenderPlayer, and libSDL 1.2- tried Linux; free to download, no longer maintaned

https://store.steampowered.com/app/1520/DEFCON/

I think I tested months ago, needs retesting. "Just ran around in a few games a bit, seems fine (mkalte, 12.2020)"

There's an SDL2 patch out there somewhere, but mainline is still 1.2. Good test case if nothing else.

https://store.steampowered.com/app/98800/Dungeons_of_Dredmor/

http://www.bay12games.com/dwarves/

https://store.steampowered.com/app/213650/Dwarfs__F2P/

Open source; Windows, Linux, OS X, ...; needs game files for Ultima VII - code at https://github.com/exult/exult - Ported to SDL2 but via configure can still be build for SDL 1.2

https://www.macgamestore.com/product/520/Feeding-Frenzy/

https://store.steampowered.com/app/98200/Frozen_Synapse/

Everything seems to be working except keyboard input on the sign-in screen. Keyboard input seems to work fine during gameplay.

Open source. Runs many interactive fiction formats. SDL only used for sound. Here's a test file: https://www.ifarchive.org/if-archive/games/glulx/sensory.blb

https://sites.google.com/view/gilbert-and-the-doors

There are pre-complied linux, and Windows version. you will need sdl_mixer on linux.

X11: Full screen is not working properly on startup screen with Hardware render. It is displayed in the same size as windowed mode at the bottom left of the screen. (Render setting is in setup) Gaming works well.
Wayland: With Full screen mode, window shows up on primary monitor (not on monitor where it started). And if you are on full screen mode and try focus to game windows when it's startup screen, it crashes. Both soft and hard render crash. But if you wait until game menu screen, it won't be crashed even if you focus. Btw, Gaming works well.

https://sourceforge.net/projects/gl-117/

https://store.steampowered.com/app/41800/Gratuitous_Space_Battles/

http://www.asahi-net.or.jp/~cs8k-cyu/windows/gr_e.html

https://store.steampowered.com/app/41100/Hammerfight/

https://store.steampowered.com/app/41100/Hammerfight/

Has a demo on Steam; my copy from Humble Bundle (version 1.04) uses libSDL 1.2

https://github.com/mattdm/icebreaker

https://store.steampowered.com/app/1250/Killing_Floor/

https://store.steampowered.com/app/25010/Lugaru_HD/

https://gitlab.com/manaplus/manaplus/

Open source, Mac, Windows, Linux (requires LÖVE 0.8.0 for Linux - https://bitbucket.org/rude/love/downloads/ ) / or does it? Arch Linux uses LOVE 11.4 and SDL2

Unfortunately only the remastered version is sold on Steam - the Linux version sold in an old Humble Indie Bundle used SDL 1.2. I'm not sure what the remastered version uses.

Compiles with SDL2 by default, but an SDL1.2 codepath is maintained (./config.sh --platform unix --disable-modular --disable-libsdl2 --enable-release); multiple video renderer codepaths exist (software, multiple OpenGL renderers, overlays, etc.), editable via configuration file

https://store.steampowered.com/app/1530/Multiwinia/

http://www.netsurf-browser.org/

https://lutris.net/files/games/neverwinter-nights/

Original FTP site host was taken down. Lutris has a mirror for the necessary client files

http://www.asahi-net.or.jp/~cs8k-cyu/windows/noiz2sa_e.html

Open source. There's experimental SDL2 port on github, but not merged yet.

https://github.com/opentyrian/opentyrian

They have nightly builds and AppImg installer; Steam build can be installed via: https://github.com/dreamer/luxtorpeda

Open source; Windows, Linux, OS X, ...; needs game files for Ultima VIII - latest code is at https://github.com/pentagram-u8/pentagram (along with a fork for an unfinished SDL2 port)

Source code at https://github.com/pentagram-u8/pentagram, needs data files from Ultima 8 to run. Part of ScummVM now, so no porting needed anymore

https://store.steampowered.com/app/223470/POSTAL_2/

Might have been updated for SDL2 on Steam, but was 1.2 for years and years

http://prboom.sourceforge.net/

"prboom was one I hit (original not later forks) and use of 1.2 actively broke stuff til I hacked some env vars."

last SDL1 state: https://github.com/kraflab/dsda-doom/commit/7b48369b06784dc566074bea8394aefd840ca5ac

https://store.steampowered.com/app/3830/Psychonauts/

https://store.steampowered.com/app/283920/PuttPutt_Joins_the_Parade/

https://store.steampowered.com/app/1200/Red_Orchestra_Ostfront_4145/

https://www.macgamestore.com/product/658/RocketBowl/

http://www.asahi-net.or.jp/~cs8k-cyu/windows/rr_e.html

Open source! Uses SDL2 by default since late 2016, but support for 1.2 has not yet been dropped.

https://icculus.org/news/news.php?id=1028

This has been updated for SDL2 since going open source, but the Linux original was 1.2

https://store.steampowered.com/app/6120/Shank/

This _was_ SDL 1.2 at one point, but the Steam version is now on SDL 2.0. Not sure if any older versions using 1.2 are still distributed via other platforms.

https://store.steampowered.com/app/102840

https://store.steampowered.com/app/20820/Shatter/

https://www.gog.com/game/sid_meiers_alpha_centauri

The Linux build is no longer sold, but using a solution like ./play.it on top of a Windows build allows to reconstruct it: https://forge.dotslashplay.it/vv221/games

While it works flawlessly on top of real SDL 1.2, a couple issues have been found with the compatibility wrapper: https://github.com/libsdl-org/sdl12-compat/issues?q=is%3Aissue+alpha+centauri

https://store.steampowered.com/app/204220/Snapshot/

https://store.steampowered.com/app/97000/Solar_2/