Crazy Joe is the alliance event newer chiefs can join earliest, and the one where the official rules are shortest and most useful. Three sentences from Century Games change how you play it.
Entry: Furnace Lv. 7, in an alliance
The publisher's answer to "why can't I participate in the event" is exactly one line: reach Furnace Lv. 7 while in an alliance. There is no power floor, no minimum alliance size, no registration phase. If you are past Furnace 7 and in an alliance, you are in.
Starting it: R4 and above
Like Beast Hunting, Crazy Joe does not appear on a timer you can wait out — members above R4 are in charge of starting Crazy Joe. If it never seems to run in your alliance, that is a leadership problem, not a schedule.
The rule that should change your defence
Here is the line almost nobody quotes: after 2 failed defences, Crazy Joe will stop the attack.
Think about what that means. Joe's attacks on your city are not endless, and they are not a punishment loop — they stop after your second failed defence. So the panic play of dumping every troop you own into a garrison to survive wave after wave is usually the wrong one. Two failures and you are out of the firing line entirely, free to keep contributing damage to the waves attacking the alliance rather than bleeding troops defending a city Joe is about to lose interest in.
That does not make defending pointless — defence contributes points, and a comfortable defence is free value. It means you should stop reinforcing a losing defence. Let the second one fail on purpose if the alternative is feeding troops into it.
What we would not claim as official
You will see "20 waves, about 40 minutes" quoted everywhere. Century Games does not publish either figure in its English help centre, so we flag both as community numbers. Plan your speedup and healing around your own alliance's observed run length rather than a number from a wiki.
How to get value out of it
The reason experienced players never skip Crazy Joe is the reward table rather than the fight — it is one of the few routine sources of certain building materials that are otherwise gated behind packs. Practical notes from our own play, labelled as ours:
- Turn Pet skills on before the first wave. They are manual, they are free, and they apply to every wave.
- Send Marksmen at the waves and keep Infantry home for the garrison — the Combat FAQ's row order means an Infantry-light garrison collapses fast, and a Marksman-light attack squad does very little.
- Have healing capacity ready, not healing speed. Capacity is what stops casualties from converting into outright losses, per the Combat FAQ's Infirmary rule.
Sources: Why can't I participate in Crazy Joe · When does Crazy Joe start · Why am I no longer under attack · Combat FAQ — row order and the Infirmary rule
Every rule above is Century Games' own wording from the official English help centre. Anything we added from play experience is labelled in the text.