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. Can you escape in one piece? 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. Can you escape in one piece? 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. Can you escape in one piece? 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. Can you escape in one piece? 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. Can you escape in one piece? 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. Can you escape in one piece?