[endianswap]

Some games have third-party DRM listed, but I have no idea if most games with such DRM are detailed in this fashion:

http://store.steampowered.com/app/35140/ 3rd-party DRM: SecuROM™ 4 machine activation limit

[stonemetal]

It seems like I have run across other games that use secuROM but don't mention it. I don't know if it was because that was before they added the listing or because there was no restriction like the activation limit.