Serious Sam 2 is a first-person shooter game developed by Croteam, released in 2005. It's the sequel to Serious Sam: The First Encounter. The game is known for its over-the-top action, humorous tone, and challenging gameplay.
The game was initially released for PC, but later ported to mobile devices, including Android. However, some users have reported issues with the original Android version, which is where the "fixed" part comes in.