If you are playing the game and facing the issue of achievements not unlocking in Back 4 Blood, have a look at this guide.
When Back 4 Blood players wish to play single mode they undergo a bafflement situation, where they are unable to unlock any achievement. Even solo games rip out the in-game currency payouts from the players.
How To Fix Achievements Not Unlocking Issue In Back 4 Blood
Now to earn in-game currency payouts and get your achievements unlocked, you have to prefer playing the game campaign online with multiplayer rather than playing it solo with bots as your teammates.
Many players are lamenting the fact that it is the murder of solo growth in Back 4 Blood. But on the other hand, interacting with other people around the globe is yet the best method to play. However, the game must not lock the achievements in solo gaming. Turtle Rock has kept this aspect of the game purposely but at least they should not lock the trophies and other rewards or else they must create more rewards in solo gaming since that serves to be the tough mode of playing with bots.
Well, the best way to cope up with this issue is to play online. Even if you don’t have friends to play with you, the game will randomly find a few and make pairs with them.