>>374304669
The official zombies mode is alright. Not as good as cod's zombies. As far as solo against bots you're in for a tough time with vr shooters. Zero Calibre has some nice campaign stuff but their AI and gun handling is pretty average. Onward has really good AI but the low TTK, lack of game modes, and quested graphics are pain and suffering. Also they managed to fuck up respawning by making you go to a tent each time you die even on respawning modes so it takes a really long time to get back into the action. Contractors has really nice AI, especially on the higher difficulties. AI will flank, switch to side arms, retreat into cover, and support each other. However the gun handling is terrible and their sounds are dogshit too. Generally just not fun to shoot. Game modes are alright but it's all completely let down by the guns just being terrible.

tl;dr: four games ranked by gun play, best to worst:
>Pavlov
>Onward
>Zero Calibre
>Contractors
by AI
>Contractors
>Onward
>Zero Calibre
>Pavlov
by single player game modes:
>Zero Calibre
>Contractors
>Onward
>Pavlov

And if you care about mulitplayer remember Onward is completely overrun with quest squeaker kids, contractors and zero calibre are dead, and pavlov has thousands of custom maps and game modes. Pavlov is by far the best multiplayer vr shooter. Zero Calibre is best as a co-op game so if you have a friend to play it with, grab it. None of the others have a campaign.