Threshold

Platforms: Apple II, Atari 2600, Atari 8-bit, ColecoVision, Commodore 64, Commodore VIC-20, Thomson MO, Thomson TO
Platform: Apple II
Threshold for Apple II - Title screen. Threshold for Apple II - Play with the keyboard or paddles? Threshold for Apple II - Game start. Threshold for Apple II - Only a few opponents left... Threshold for Apple II - Oh no, my laser overheated! Threshold for Apple II - On to the next wave...I'm hit! Threshold for Apple II - Each wave has a different shaped alien. Threshold for Apple II - Some fuzzy blobs attack! Threshold for Apple II - Laser overheated again! Threshold for Apple II - The mother ship replenishes fuel. Threshold for Apple II - Thanks ma! Threshold for Apple II - The action continues... Threshold for Apple II - Game over.
Platform: Atari 2600
Threshold for Atari 2600 - Starting screen. Threshold for Atari 2600 - Game start. Threshold for Atari 2600 - Each level has different opponents to destroy... Threshold for Atari 2600 - Make sure you don't crash into enemies when they get near the bottom of the screen. Threshold for Atari 2600 - The next wave of opponents appears... Threshold for Atari 2600 - About to crash, take evasive action! Threshold for Atari 2600 - These opponents make a V formation... Threshold for Atari 2600 - Some odd blob shapes begin an attack... Threshold for Atari 2600 - Incoming! Threshold for Atari 2600 - When you're hit, the screen flashes different colors.
Platform: Atari 8-bit
Threshold for Atari 8-bit - Title screen. Threshold for Atari 8-bit - Game start. Threshold for Atari 8-bit - Only a few enemies left! Threshold for Atari 8-bit - Blasting opponents... Threshold for Atari 8-bit - Each level features different aliens to blast... Threshold for Atari 8-bit - My laser overheated, and my ship was destroyed! Threshold for Atari 8-bit - Blasting vague, fuzzy things... Threshold for Atari 8-bit - The mother ship arrives... Threshold for Atari 8-bit - Thanks ma! Threshold for Atari 8-bit - The battle continues! Threshold for Atari 8-bit - Watch out, don't crash! Threshold for Atari 8-bit - A bunch of alien 0's attacking! Threshold for Atari 8-bit - The next wave of aliens arrives... Threshold for Atari 8-bit - Game over.
Platform: ColecoVision
Threshold for ColecoVision - Title screen. Threshold for ColecoVision - Game demo. Threshold for ColecoVision - Select a game option. Threshold for ColecoVision - Game start. Threshold for ColecoVision - A few opponents blasted with more to go... Threshold for ColecoVision - Start of round two... Threshold for ColecoVision - Space fish attack now! Threshold for ColecoVision - Oh no, my lasers overheated! Threshold for ColecoVision - One space fish down, many more to go! Threshold for ColecoVision - Flying rocks approach! Don't get trapped in the corner... Threshold for ColecoVision - My laser is overheated again. Threshold for ColecoVision - The mothership approaches...
Platform: Commodore 64
Threshold for Commodore 64 - Title screen. Threshold for Commodore 64 - Game start; my first ship launches on the right side of the screen. Threshold for Commodore 64 - Blasting opponents... Threshold for Commodore 64 - Each level has different looking aliens. Threshold for Commodore 64 - Oh no, my laser overheated! Threshold for Commodore 64 - Firing at fast moving fish... Threshold for Commodore 64 - The mother ship restores my laser and fuel. Threshold for Commodore 64 - Thanks ma! Threshold for Commodore 64 - On to the next level. Threshold for Commodore 64 - Game over.
Platform: Commodore VIC-20
Threshold for Commodore VIC-20 - Title screen. Threshold for Commodore VIC-20 - Game start. Threshold for Commodore VIC-20 - Starting the next wave of aliens... Threshold for Commodore VIC-20 - Oh no, my lasers overheated! Threshold for Commodore VIC-20 - Each wave of aliens is a different shape. Threshold for Commodore VIC-20 - This round features a lot of kamikaze aliens! Threshold for Commodore VIC-20 - Refueling... Threshold for Commodore VIC-20 - Thanks ma! Threshold for Commodore VIC-20 - Only a few aliens remain on this round... Threshold for Commodore VIC-20 - One down, more to go! Threshold for Commodore VIC-20 - Game over.
Platform: Thomson TO
Threshold for Thomson TO - Title screen. Threshold for Thomson TO - Keyboard or joystick controller? Threshold for Thomson TO - Game start. Threshold for Thomson TO - Two opponents left, and my lasers have overheated! Threshold for Thomson TO - The next wave of aliens arrives! Threshold for Thomson TO - Shooting at invading fish... Threshold for Thomson TO - Don't crash into invaders when they are low on the screen. Threshold for Thomson TO - Refueling... Threshold for Thomson TO - Thanks, ma! Threshold for Thomson TO - A new wave of aliens appears... Threshold for Thomson TO - One alien destroyed, more to go... Threshold for Thomson TO - Lasers overheated again... Threshold for Thomson TO - Game over.