With twenty participants, the people matter more than the activity. Before you choose a format, spend a few minutes thinking about who will be in the room and what you want them to take away.
If the group already works together every day, a collaborative format usually works best. A cooking challenge, an escape room or a creative project builds connection without setting colleagues against each other. The goal is a shared win, not a ranking.
If you are bringing together people who rarely meet, a structured competition breaks down silos well. An Amazing Race, carnival games or a quiz gives strangers a common goal and a reason to talk. Mix departments and seniority within each team so connections form across the usual lines.
Spread natural leaders across teams so no single team dominates.
Pair quieter colleagues with roles that suit them, such as navigator or scorekeeper.
Avoid putting a manager with their entire direct reporting line in one team.
Make sure physical challenges have alternatives for anyone who prefers to sit out.
Corporate roundtable events work because everyone has a seat and a voice. You can borrow that idea for a small team building day. After the activity, gather the group around one table and ask a few open questions: what surprised them, who they worked well with, and one thing they will try at work. Twenty is the ideal size for this; everyone can speak without the session dragging.
Tell participants the format, dress code and whether there will be a meal. For a competitive format, a little advance teasing builds anticipation. For a collaborative one, emphasise that the aim is fun and connection, not winning.
Get Out! Events provides a dedicated facilitator who manages team dynamics on the day, from the arrival briefing to the closing debrief.
About this guide: Small Team Building for Twenty People is written and maintained by Get Out! Events, a Singapore corporate event company at 14 Robinson Road #08-01A, Singapore 048545. It contains general planning guidance only; confirm current venue rules, permits and partner requirements before you book anything.