Nunca Cuatro is an engaging online game featured by La Nacion, designed to challenge players with a unique puzzle format. The objective is to fill all empty squares with circles or crosses, but players must pay close attention to avoid placing four of the same symbol in a row, column, or diagonal - a task that requires strategic thinking and planning.

Once players complete the puzzle, they have the option to check their answers by clicking the 'view resolution' button located beside the 'restart' option. This feature not only allows players to verify their solutions but also enhances the overall gaming experience by providing immediate feedback.

La Nacion encourages player feedback for their online games and provides contact information for suggestions or inquiries. This openness reflects the outlet's commitment to improving user engagement and ensuring that the gaming experience meets audience expectations, thus fostering a community around their online offerings.