Bonus Event in progress for 3 days, 19 hours:12.36% Faster Glyphing
51.52% Faster Transmuting
+50% Minimum Room Size+66.67% Evil Well Longevity
3x More Evil Wells
-30% Teleport Traps
33 Tiles Here
Not totally sure how to define biggest room, I guess a 4x4 box and tiles.
Biggest one in this event I'll dono a prize