Did Dead Center on expert but didn't unlock achievement

[Captain Val]

I finished dead center from start to finish on expert. It said I unlocked it last night but today i checked and it said I didnt :S. I do have mods but all of them are just maps, skin retextures or better sound improvements. However im leaning towards it was a mods that blocked it. How do you know which mods are ok and are allowed to unlock achievements?

[Napkin Bapkin Japkin]

i can help you by playing it with you to see if it works but the mods might have conflicted with the achievement, that or if you use commands in the console that would stop you from getting it :c

[HK-47]

Any mod that does tweaks such as the one improving bots (advanced version) disable achievements.

[Napkin Bapkin Japkin]

yeah, if i were you i would stay clear of any mods if your were looking for a specific achievement to unlock:/

[Captain Val]

i have the simple bot version but it says it fine

[Follow Tiktok @Unicornrider.1]

SAM achievement...the end