As of April 4, 2021, the Tekkit Classic Wikia's 4th research challenge (worth $75 USD) has been officially solved! Thanks and congratulations to MyNameIsTrez for successfully solving the challenge, as well as being the second person to ever solve a research challenge on the Tekkit Classic Wikia! ! Enjoy your new $75, MyNameIsTrez!
If you think you have what it takes to solve the Tekkit Classic Wikia's research challenges, read about them here and earn up to $325 for solving the remaining challenges!