It's definitely fine. The best thing about this game is the time system that makes doing quests pretty stressful since the time limit is always looming over you, I think this works to it's advantage honestly, makes it so you cant do everything and have to prioritise the things you want to do. Sort of similar to Majoras Mask but you cant rewind the clock. The missions themselves were mostly escort missions though, due to the poor Ai they were extremely annoying to partake in. I at first reset a mission everytime someone died but I realised instead that I'll try to save them but if they die I'll live with the consequences. So once I started doing that the escort missions werent as frustrating, I still wouldnt call them fun though. Combat against zombies is decent, it's fun to mow a lot down but against the army dudes and bosses it's absolutely dreadful. The overtime mode was just full of those army dudes, was not fun paired with the glorified fetch quest. The game structure I really like however it's the gameplay itself within that structure that needs work.