EnableAchievements.cs

using ColossalFramework;
using ICities;
using UnityEngine;

namespace EnableAchievementsMod {
    public class EnableAchievements : IUserMod {
        public string Name {
            get { return "Enable Achievements"; }
        }

        public string Description {
            get { return "Enables achievements when mods are loaded."; }
        }
    }

    public class EnableAchievementsLoad : LoadingExtensionBase {
        public override void OnLevelLoaded(LoadMode mode) {
            Singleton<SimulationManager>.instance.m_metaData.m_disableAchievements = SimulationMetaData.MetaBool.False;
        }
    }
}