Indoor Team building -
• Helium Stick - Participants balance the stick on index finger, balancing the stick and finally they need to keep the stick down on the floor. During the activity the contact between the finger and the stick should not lose.
• Roller Coaster - Building the rollercoaster with the given raw material like bamboo, duct tape etc.
• Newspaper Tower - Build the highest tower using only newspapers in given time.
• Great Egg drop - Make egg cover using straw / tissue so that they do not break while dropping / throwing from a distance
These are few games which you can do it yourself and need only very basic raw material.
Outdoor Team building -
• Jungle survival
• Cob Web
• Raft building
• Acid Walk
• Blind fold tent pitching
If you seek help from a team building company, themed events like Back to school, beach Olympics, jungle survival, spy ware can be organized which have multiple team building activities and are great fun.
PS: I run an activity travel and team building company Thrillophilia