The Temirtau City Museum launched a research game, "Numismatic Lab. Secrets of the Tenge," to commemorate National Currency Day on November 11, 2025,.

The first participants were students from Secondary School No. 16, who were able to learn and unravel 25 interesting secrets and facts about the history of the national currency.

In the numismatic lab, participants were given two-thousand-ruble notes and determined their security features.

The secrets of a black box were revealed, where students were presented with proof-quality silver coins for inspection.