I wasn’t sure if this was a bug or not, it’s kind of a bummer if that is intentional. I tried to do an adventure at night and it said something like “This hasn’t been unlocked”, even though I’ve done the necessary events to unlock them. I liked that they initially presented Adventures as “on demand content” – content that you can do without having to wait for event timers and stuff like that.
If these adventures are only playable during the day, you’d have to wait half an hour or so (not sure how long the day/night cycle phases last) before you could get a shot at placing higher in those leaderboards. This kind of defeats the purpose of what Adventures were made for.
Also another somewhat random feedback, it’s be nice to receive some exp the first time you acquire a medal (bronze/silver/gold). Bronze doesn’t give you any exp, but I’m not sure if getting gold/silver does. I haven’t been able to get any of the higher medals yet.