1) Amstrad CPC game 2) Commodore 64 game 3) Undercover agent 1) Mole 2) Plant 3) Spy 
Infiltrator is a 1986 video game published by U.S. Gold/Mindscape. It was developed for the Atari 8-bit family, Apple II, DOS, Commodore 64, and ZX Spectrum by Chris Gray Enterprises. The player takes on the role of a master-of-all-trades hero named Johnny `Jimbo Baby` McGibbits. The player`s objective is to fly an Airwolf-like helicopter named......
[n] - someone who takes up a position surreptitiously for the purpose of espionage 2. [n] - an intruder (as troops) with hostile intent