MultiMC has been ported to OpenBSD as of 6.9 and can be used to run the game (through 1.16.x at least).
The bigger barrier was that LWJGL3 had dropped BSD support. I ported that to OpenBSD (and I think others have done so for FreeBSD, but am not certain).
So, one cannot run the official Mojang launcher, but one can run Minecraft on OpenBSD. (You'll need to run at least 6.9-current for the 1.17 release because of the switch to Java 16 for that release).
Kurt Mosiejczuk
MultiMC has been ported to OpenBSD as of 6.9 and can be used to run the game (through 1.16.x at least).
The bigger barrier was that LWJGL3 had dropped BSD support. I ported that to OpenBSD (and I think others have done so for FreeBSD, but am not certain).
So, one cannot run the official Mojang launcher, but one can run Minecraft on OpenBSD. (You'll need to run at least 6.9-current for the 1.17 release because of the switch to Java 16 for that release).