Patch 0.8 patch requires a game restart for the arena to work correctly.
The 0.8 patch includes:
* New arena map with tri-monthly battle nights.
- Tavern fills up on arena days
- Build special 'combatant' rooms to increase the number of combatants able to fight.
- Stroll down to the arena and place a bet on the match.
* Huge difficulty re-balances.
* More personality types for enemy AI.
* Prices lowered for hero-hire, pet fountain, other small things.
* Quest tab added to main menu.
* Bugfixes...