Again (third time), it was review bombed. Steam reviews, if you actually look at them, are generally positive, except for people who “played” it for 0.1 - 0.3 hours, or over 100 and jokingly clicked to not recommend. CS was 1.6, and thus obviously not a bad game.
Because, as I said, it is the same game with bots on top. The game isn’t suddenly bad because of that, so look at reviews of 1.6 instead of cherry picking convenient information. Artifact was review bombed, which I also mentioned.
Return Fire was a head-to-head military shooter, with a choice of four different vehicles of destruction, and is played split-screen on PC with one keyboard. I think I only ever had the demo but it was fantastic.
Artifact has good scores from critics, as does CS2, nothing from Zombies. Not sure one game from 20 years ago says much when it’s just 1.6 with bots. The game isn’t bad, people just expected more than that.