Invasion Force

Home > Browse Our Collection > Software > TRS-80 > Invasion Force

Invasion Force is a text-based strategy video game created by Robert Arnstein and released by Radio Shack in 1979 for TRS-80 computers. It is a TRS-80 version of an earlier game Trek-80 that was set in the Star Trek universe. All the Star Trek associated terminology and themes were removed due to legal reasons. The gameplay of Invasion Force is similar to Mike Mayfield's classic 1971 Star Trek game.

Platform :	TRS-80
Format :	Cassette
Publisher :	Radio Shack
Authors :	Robert Arnstein
Date :	1979
Product Code :	26-1906

Other Software by Radio Shack:

Item	Manufacturer	Platform	Format	Date
Radio Shack TRS-80 C-20 Cassette	Radio Shack	TRS-80	Cassette	Unknown
Blackjack/Backgammon	Radio Shack	TRS-80 Model I	Cassette	Unknown
Civil Engineering	Radio Shack	TRS-80 Pocket Computer	Cassette	Unknown
Blackjack (duplicate)	Radio Shack	TRS-80	Cassette	Unknown
Zork + TRSDOS	Radio Shack	TRS-80 Model III	5.25" Floppy Disk	Unknown
TBUG	Radio Shack	TRS-80	Cassette	1978
TRS-80 Level 1 Game Pack	Radio Shack	TRS-80	Cassette	1978
Business Systems Payroll	Radio Shack	TRS-80	Cassette	1978
TRS-80 Level 1 Basic Instruction Course	Radio Shack	TRS-80	Cassette	1978
Advanced Graphics	Radio Shack			1979
TRS-80 IN-MEMORY INFORMATION SYSTEM	Radio Shack	TRS-80	Cassette	1979
Invasion Force	Radio Shack	TRS-80	Cassette	1979
Pyramid 2000	Radio Shack	TRS-80	Cassette	1979
Gammon Gambler	Radio Shack	TRS-80	Cassette	1979
Dino Wars	Radio Shack	TRS-80 Colour Computer	Cartridge	1980
Versafile	Radio Shack	TRS-80	5.25 Disk	1980
TRS-80 CORPLAN II - The Manager's Business Simulation	Radio Shack	TRS-80	Cassette	1980
TRS-80 Versafile	Radio Shack	TRS-80	5 1/4 Disk	1980
Microfiles	Radio Shack	TRS-80	5 1/4 Disk	1980
Roman Checkers	Radio Shack	TRS-80 Colour Computer	Cartridge	1981
Polaris (Cartridge)	Radio Shack	TRS-80 Color Computer	Cartridge	1981
Series I Editor Assembler (Cassette)	Radio Shack	TRS-80	Cassette	1981
TRS-80 Time Manager	Radio Shack	TRS 80	Cassette	1981
Edtasm+	Radio Shack	TRS-80 Colour Computer	Cartridge	1982
Hard Disk Operating System	Radio Shack	TRS-80	5.25 Disk	1982
TRS-80 Business Graphics Analysis Pak	Radio Shack	TRS-80	Cassette	1982
TRS-80 Project Manager	Radio Shack	TRS-80	5 1/4 Disk	1982
TRS-80 Model 4 Technical Reference Manual	Radio Shack	TRS-80	5 1/4 Disk	1982
TRS-80 SuperSCRIPSIT	Radio Shack	TRS-80	5 1/4 Disk	1982
TRS-80 Model 4 Disk System Owner's Manual	Radio Shack	TRS-80	5 1/4 Disk	1983
TRS-80 Personal Finance	Radio Shack	TRS-80	Cassette	1983
TRS-80 Expense / Graph	Radio Shack	TRS-80	Cassette	1983
TRS-80 Multiplan	Radio Shack	TRS-80	ROM	1983
TRS-80 Assembler Debugger	Radio Shack	TRS-80	Cassette	1983
TRS-80 Scripsit / Super Scripsit	Radio Shack	TRS-80	Cassette	1983
Checkers	Radio Shack	TRS-80 Colour Computer	Cartridge	1984
TRS-80 Data / Sort	Radio Shack	TRS-80	Cassette	1984
TRS-80 Remote Disk	Radio Shack	TRS-80	Cassette	1984