Online crowdsourcing sites/platforms have become popular in recent years. This study aims to uncover when, where, and how language learners in Turkey (TUR), Poland (POL), Macedonia (MAC), and Bosnia and Herzegovina (B&H) make use of the available crowdsourcing websites/games to learn foreign languages. To ensure parallelism among the data collected in the four countries, a cross-culturally appropriate online questionnaire in English comprised of two parts was designed for this study. Part one gathered information about the use of crowdsourcing sites, tools, and games, while part two elicited background information related to the participants (N=211). The data were analysed considering country- and context-specific variables. The results show that there are more similarities than differences in the ways informants in the studied countries perceive, and employ crowdsourcing resources to learn languages. Therefore, the findings might provide insights for experts, material developers and teacher trainers striving to create cross-culturally valid crowdsourcing platforms/games. [For the complete volume, "CALL for Widening Participation: Short Papers from EUROCALL 2020 (28th, Online, August 20-21, 2020)," see ED610330.]