So I gone on single player with an add-on I found called Gbombs v3 and found it to be interesting. If you do not mind accidental deaths and big explosions wiht some lag, try it out. Especially the hydrogen, space nuke, and fusion bombs. They have a neat effect as if it was compressing air to force it out like in a real nuclear explosion. Again, you will die from it. I had one kill me from one corner of Flat grass to another.