Bingo Challenge Archive State of the current challenge here 2023 Bingo Challenge Initial Plan and First Impressions 2022 Bingo Challenge Initial Plan and First Impressions Conclusion & Thoughts 2021 Bingo Challenge Conclusion & Thoughts 2020 Bingo Challenge First Impressions Conclusion & Thoughts 2019 Bingo Challenge First Impressions, Part 1 First Impressions, Part 2 Conclusion & Thoughts 2018 Bingo Challenge Conclusion & Thoughts