here is some
1.
all same class
everyone is going to same class (mage, tank, dps....)
2.
line by line
all 5 team members(both teams) going to same lane. first is top. after destroying turret (purple or blue) you going mid after that bot. goal is: who will 1st destroy nexus will win.
RULES
-you cant go through the jungle you must go back to you nexus after destroying turret/inh. and THEN go to next line.
-everyone must go line by line
- no farming
- no camping
- no jungle
3.
Junglee!!!
everybody is fighting in junge!!! who have highes score will win. time: 25-30....
RULES
-no farming
-no lines
4.
im the boss
simple. team selects one for the boss and will follow him ALWAYS!!!
RULES
- be always with you boss
i hope you like my ideas

more ideas coming soon ^^
(sry about my bd eng :C )
pm me if you didnt undestand something or want to know more ^^