The search function is still "coming soon", and the third-party games browsers have not been updated for LD43.

So if your game has a native Linux build, or is a cross-platfrom game made with Java, Python (2.7/3.6/3.7), or Lua/Löve2D, comment here and I'll play/rate it. Or comment to tell me how to sort by platform, in case that feature has been implemented and I just could not find it ;-)