They are typically hosted on third-party Flash game archive sites, as the original game is no longer playable on mainstream browsers due to Adobe Flash’s end of life in December 2020.
When players search for "Strike Force Heroes 1 hacked," they are typically looking for a modified SWF file (the format Flash games used) hosted on third-party websites. These versions have been altered by "hackers" or modders to change the game's code. strike force heroes 1 hacked