Calendar recommendation

Hi all,

I’m looking for a few tips or some advice regarding a suitable Calendar.

I run a gaming community website (Tera online, SWTOR, Minecraft), so i’m looking for a calendar with (most/all) of the features i’m “Hoping” to include;

– RSVP and a list of attendees.
– Events planner for in-game and guild related events (Such as raids, operations and group activity within the games)
– Reminders so i can send out either PM or Email to remind people of the event.
– Event catagories so we can catagorise events by type (Operation, Raid, Difficulty etc)
– Options for custom fields, so i can give players the ability to state their in-game class, character, level etc. (Healer, damage, tank – Warrior, sorcerer)

I have seen a few calendars about, but i’m trying to get my head around which would be the most suitable for a gaming community and i’m hoping someone follows what i’m trying to achieve ??

I used to use PhpRaider back in the days of WoW, but that is kind of obsolete and not supported by anything ??

Let me know,

Thanks

Court