Tripol

Description from the publisher:

Tripol is a logic game that combines simple rules, original graphic design, and interesting tactics. Your goal is to score as many points as possible by matching appropriate triangle sides, and the rules include multiple ways to play:

1. Colorful polygon
2. One color only
3. My color
4. Three for a start
5. Experiment (combination of the triangles)
6. Blockade
7. Barricade