Tri, tri, tri again.
Triangulate is a tactical tile game where two opponents place triangle-shaped tiles to out score one another.

Every turn each player scores points by placing a triangular tile anywhere on the grid to match one of three colours and shapes.

Players balance optimal scoring and tactical tile placement - what might seem a good scoring tile now could be bad later if it allows your opponent better scoring potential.

The game ends when the board is full and a winner is usually declared (a draw is possible if both players are evenly matched).

Triangulate features full controller support as well as on-demand colour changes with colour-blind palettes already present (plus some regular garish colour palettes).

More details on the official game page of Triangulate ...