What sorta of things can you do with events?
Dance floors
Collapsing floors
Turrets
Doors
Music boxes
Complex alarm systems
Combination locks
Stoves, sinks, and other things that turn on when you use them
Pianos
Various traps
Lights that turn on and off by switch
Bricks that kill people
Impulses
Bricks that set you on fire
Explosions and other effects
Bricks that print text to your screen and chat, such as bricks with rules printed on them
Bricks that allow you to pick up items only when a button is held down
Doors that require teamwork or multiple buttons to be pushed at once
Music bricks with changeable " radio stations"
All sorts of crazy mini-games and challenges. Go play some 3d platformer games for ideas. I recreated a maze from paper mario.