What is Catch Ones at the Back?
Catch Ones at the Back is a chain tag game in one line: everyone links up shoulder-to-shoulder or waist-to-waist, one player is the catcher, and the tail — the last person in the chain — is the target. The rest of the line's only job is protecting it.
It works because the whole chain has to react as one body. No single player can see the whole threat, so the group ends up steering together — the head calling moves, the middle relaying them, the tail dodging on faith. The moment the catcher tags the tail, that player takes over as catcher and the chase restarts.
It needs real running room — a gym, a field, anywhere with space to sprint — so skip it for a cramped conference room or a video call. It also leans on players being comfortable moving fast; for a group that isn't, the tips above adapt the pace without losing the game.
The rules
- One player is the catcher; everyone else links up shoulder-to-shoulder or waist-to-waist in a single-file chain.
- The last player in the chain — the tail — is the target the catcher's chasing.
- The tail's job is to dodge the catcher without the chain breaking apart.
- The head of the line calls the group's strategy and steers the chain to protect the tail.
- Once the catcher tags the tail, that player becomes the new catcher and the chase restarts.
- Play keeps rotating until everyone's had a turn as catcher.
Before you start
- Group size: 5–30 players. A chain needs enough players to be worth protecting — five is the floor, and a bigger group just makes for a longer line.
- Clear an open, open-air space. A park or gym works best — anywhere with room for a chain of people to run and dodge.
- Form the chain before you start. Players link at the shoulders or waists in a single line; give the tail a few steps of distance from the catcher before the round begins.
- A marker for the catcher is optional. A hat, a flag, or a different colored shirt makes it obvious who's chasing — handy in a bigger group, not required.
- No prep, no materials. This one's ready to play on the spot — just a group and open space.
How to run it
- Assign the catcher and form the chain 1 min
The host picks one player as the catcher; everyone else links up shoulder-to-shoulder or waist-to-waist in a single-file line.
- Set the goal and name a leader 1 min
The head of the line leads the group's strategy; the whole chain's job is to keep the tail — the last player — out of the catcher's reach.
- The chase is on 1–2 min
The catcher goes after the tail while the chain shifts and dodges to protect it; the tail has to move without breaking the line apart.
- Tag, then rotate 5–6 min
Once the catcher tags the tail, that player becomes the new catcher and the chase starts over — play continues until everyone's taken a turn.
← the back of the line is never safe.
Facilitator tips
Variations
Split into two even chains, each with its own head and tail, and line them up on opposite ends of the space. On "go," each line's head becomes the catcher for the other line's tail — the first team to tag every player on the other chain wins.
Why it works
Reflection questions
For classrooms and teams that want the debrief — these turn a chase into a real conversation about how the group moved together.
- What was your favorite part of the game, and why?Surfaces what actually landed — sometimes it's the sprint, sometimes it's watching the leader make calls under pressure.
- How did it feel being the catcher, chasing the tail?Catchers and tails have very different experiences of the same chase — this question surfaces both.
- What strategies did the chain come up with to protect the tail?The chain usually invents a strategy on the fly; naming it out loud turns instinct into something the group can reuse.
- What role did communication and teamwork play in the round?Names the thing this game is actually testing — whether a group can move and think as one unit.
- What's one takeaway from this you could apply somewhere else?A quick opening for facilitators — gets people picturing themselves running this with their own group next.