Objective: Recreate the given setup.

Click the left board to let the system randomize the setup.

The setup contains balls of (up to) seven colours.
(In one of the alternative piece sets they also carry the numbers 1 to 6).
Some variants have black square tiles; these are walls and cannot be moved or stepped on.

The token move like knights in chess: two steps in an orthogonal direction, then 1 step at right angles.
The target position must be empty.

You win once you have recreated the image given at right.

Variants :
The variants have other target setups you have to recreate.
The challenges range from easy to very difficult.

Variants 1 to 7 are played on 7x7 board.
Variants 8 to 24 use smaller boards.

Please note that there are two alternative piece sets available.

The name 'Eller' is derived from 'Ellerslie', a horse race course in New Zealand.