Intruder Alert is a free top-down 2D arcade maze game written in FreePascal using the SDL library for multimedia output. It's a hobby project and was inspired by 80's classics like wolfenstein 2d and alien breed. Basically it's several levels of old school, "find the key and the exit", maze madness. :)

If you want to make a trip down memory lane, back to when games didn't need a 1000 page manual to play, this might be your thing.

Enjoy it.

License: free

Additional System Requirements: libsdl, sdlmixer, libvorbis, (libsmpeg for framebuffer only version) and a proper accelerated x windows setup (including GL if it is used)