How to play
Add limited stones to adjacent 5×5 cells or stacks, control each tower by its top stone, and complete your edge-to-edge connection first. Choose a difficulty, make your move, and use Restart whenever you want a fresh game.
Play Stack Tactics Online
Add limited stones to adjacent 5×5 cells or stacks, control each tower by its top stone, and complete your edge-to-edge connection first. Play free with no account or download.
Your turnScore 0
Strategy tips
- Expand from a stack you currently control.
- Adding to a rival stack takes control because the top stone decides ownership.
- Coral connects left-to-right while Ivory connects top-to-bottom.
Related games
Connect Four →Tic-Tac-Toe →Snake →FAQ
Is Stack Tactics free?
Yes. It is free to play in your browser.
Do I need an account?
No account or email is required.