Sansuu Olympic Iinkai Kouan: Suuji de Kitaeru Nouryoku Training: Algo & Trinca

Sansuu Olympic Iinkai Kouan: Suuji de Kitaeru Nouryoku Training: Algo & Trinca is a Nintendo DS educational puzzle game released in Japan on May 24, 2007, authorized by the Math Olympic Committee. It features, as the title suggests, training exercises focused on numerical skills, specifically "Algo" (Algorithm) and "Trinca" puzzles to boost brainpower and mathematical ability.