The goats have the harder side to learn and the more satisfying side to master. Fifteen goats against three tigers sounds like plenty, and it is, but only if every goat is doing a job. A goat that is placed carelessly is not a goat, it is a tiger's next meal, and the tigers only need five.
This guide is about not giving those five away. It starts with a single test you can run on any point before you place or move, then builds a plan for the placement phase and the movement phase. If you have not read the rules yet, start with the complete rules of Aadu Puli Attam.
The one test: look along both lines
Every point except the apex sits on exactly two lines. A tiger captures by jumping over your goat along one of those lines, and it needs the point directly beyond your goat on that line to be empty.
So the test is simple. For each of the two lines through the point you are considering:
Is there a goat, or the edge of the board, on at least one side of this point along this line?
If yes, the goat is safe along that line. A tiger can only attack from the other side, and it would have nowhere to land. If no, meaning both neighbours along that line are empty or one of them is a tiger, the goat can be taken as soon as a tiger reaches the right side of it.
Run the test on both lines. Pass both, and the goat is safe where it stands. Fail either, and you are placing a snack.
That is the whole of goat tactics in one sentence. Everything else is about arranging goats so that they pass the test for each other.
Seven points that never fail the test
Seven points sit at the end of every line that runs through them, so there is never a "beyond" for a tiger to land on:
- both ends of the top row,
- both ends of the bottom row,
- both ends of the base line,
- the apex.
A goat on any of these can never be captured. The apex starts with a tiger on it, but if that tiger ever wanders off, take the apex with a goat: you gain a permanently safe piece that also blocks the point with the most lines on the board.
The other six are your anchors. They are where a wall starts.
Placement phase: build the wall from the bottom
Goats enter one per turn for fifteen turns, and the tigers are moving the whole time. The classic plan is to fill the bottom of the board first, because the tigers start at the top and because each new goat can be protected by the one before it.
A safe order, assuming no tiger has come down to interfere:
- One end of the base line. Uncapturable.
- The other end of the base line. Uncapturable.
- The base point next to your first goat. Its only capture line is the base itself, and the landing point on one side is your goat. Safe.
- The remaining base point. Same reasoning from the other end. The base is now yours.
- The two ends of the bottom row. Uncapturable.
- The bottom-row points next to those ends. Each sits on the row (protected by the goat at the end) and on a sloping line (protected by your goat on the base below it). Safe.
- The two middle points of the bottom row. Same logic: the row neighbour is a goat, and the base goat below protects the sloping line.
- The ends of the middle row. These sit on the short vertical side lines, and the goat on the bottom-row end below them protects that line. Safe.
- Then the middle row, working inward, each new goat protected along the row by the last one and along its sloping line by the bottom-row goat beneath it.
Say the plan out loud as "corners, then the base, then the bottom row, then the middle row", and it is easy to remember. Run the test on every placement anyway, because the tigers will not sit still.
When a tiger comes down
A tiger will usually walk into your half early, and it may sit on the exact point you wanted next. Do not panic and do not chase it. Three things to remember:
- A tiger on a point is not a threat to that point. It threatens goats it is adjacent to along a line with an empty point beyond. Re-run the test for the goats next to it.
- Fill the tiger's escape points with protected goats. A tiger needs an empty adjacent point to move to, or a capture. Every empty point next to it that you occupy safely takes away a move. If you can take them all, that tiger is trapped, and you only need to trap three.
- Never place a goat next to a tiger with an empty point behind the goat. That is the test failing, and it costs a goat and a tempo.
If a tiger blocks a point in your wall, build around it. A tiger sitting inside a wall of protected goats is a tiger that is running out of moves.
The hardest moment: the last five goats
Around goat eleven or twelve, the safe points start to run out and the tigers know it. This is where most goat games are lost. Two rules for the end of placement:
- Prefer a safe point anywhere over an unsafe point in your plan. A goat on the far end of the top row is worth more than a goat that gets eaten next turn.
- Count the tigers' moves, not just your own. If the only unsafe point left is one where a tiger cannot reach the attacking side this turn, it is safe for one turn, and next turn you can protect it.
If you truly have no safe point, choose the one where losing the goat gains you something: it pulls a tiger into a corner, or its capture opens a point you can then fill safely.
Movement phase: close the trap
When the fifteenth goat lands, the game changes. Now you move one goat one step per turn, and every move both vacates a point and occupies one. Both halves of that matter.
- Move from the back of the wall. A goat on the base with goats on both sides is doing nothing; advance it up its sloping line into a point that is protected by the goats around it.
- Never move the goat that is protecting another. Before you move, run the test on the goats that were relying on the one you are about to move.
- Push the tigers upward. The top of the board is the smallest part. A tiger on the apex has four neighbours; fill them with protected goats and it is done. A tiger on the top row has at most four moves; take them one at a time.
- Use tempo. Tigers must move every turn. If all three tigers are nearly stuck, a quiet goat move that changes nothing can force a tiger to step into a worse point.
- Watch the side lines. The two short vertical lines at the edges allow jumps up and down. A goat on the middle point of a side line needs a goat above or below it.
Do not draw a won game
Two draw rules apply in the movement phase: the same position appearing three times, and fifty tiger moves without a capture. Both punish shuffling. If you are ahead, make each move tighten the net a little. Moving the same goat back and forth to "wait" is how won games become draws.
Common mistakes
- Placing in the middle of the board early. Middle points sit on two lines with empty points on every side. They fail the test until you have goats around them.
- Chasing a tiger with single goats. A lone goat next to a tiger with an empty point behind it is a capture, not a threat.
- Moving a wall goat forward and leaving its neighbour hanging. Always test the neighbours.
- Forgetting the side lines. Jumps along the vertical edges surprise almost every beginner once.
- Taking a capture-free draw when you are winning. Keep making progress.
How to practise
The board on the How to play page plays a full game against a simple opponent, which is enough to drill the placement order until the test becomes automatic. In the app, Versus AI on Easy lets you experiment with undo and hints, and Medium and Hard will punish every failed test. The tutorial's six lessons cover placing a goat, protecting a goat, and trapping a tiger with exactly these ideas.
Frequently asked questions
How many goats can I afford to lose? Four. The fifth capture ends the game.
Should I ever sacrifice a goat on purpose? Rarely, and only when the capture drags a tiger into a corner or opens a point you can fill safely on your next turn. Most sacrifices are just losses.
Is the apex worth taking? Yes, if a tiger leaves it. A goat there is uncapturable and blocks four lines.
What if a tiger sits in my corner? Leave it. A tiger on a corner point has only two moves. Fill those two points with protected goats and it is trapped.
Do the variants change goat strategy? The fifteen-capture variant lets you be much bolder, since you can lose fourteen goats. Multiple jumps make gaps far more dangerous, because one careless placement can lose two or three goats in a turn. Online matches always use the standard rules.