Ratings and reviews

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0 stars out of 5
995 ratings

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5 stars out of 5
· 11/15/2015

Great way to challenge the special skills

5 stars out of 5
· 11/2/2015

A small learning curve for those new to the game, but a fun board/strategy type old school game

4 stars out of 5
· 9/9/2015

Challenging and frustrating when I loose!

5 stars out of 5
· 9/22/2015

This is a fun twist on an old favorite.

5 stars out of 5
· 5/20/2015

This is an excellent brain game. Mind you, it's difficult and has a steep learning curve, but the gameplay itself is simple enough for a child old enough to understand what a triangle is.

4 stars out of 5
· 10/15/2014

This game is challenging. Miles ahead of Sudoku, box, and most other puzzle games.

5 stars out of 5
· 8/31/2014

Fun and challenging, 3 dimensional diamonds for next game please!

1 stars out of 5
· 8/16/2014

This game sucks

2 stars out of 5
· 8/6/2014

Would be cool if the computer would give you the same moves it pulls on you. I've copied his exact moves but he doesn't allow me to have the larger triangle.

4 stars out of 5
· 5/14/2014

Good game, challenging for the mind.

stars out of 5


  • Connect dots with lines and make triangles, trying to cover more area than your opponent.
  • Test your skills against the computer or challenge a friend.
  • Choose from a variety of skill levels and grid sizes.
  • Track your performance over time and post your grade to online leaderboards.
  • Leave the game unfinished and come back later to complete it.
  • Computer cheats? Use the playback feature to see what actually happened.
  • Reset stats, enable hints, set time limits, specify which player goes first, etc.

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