Publishers | Tigervision, On-Line Systems, France Image Logiciel |
Developers | On-Line Systems, |
Release date | 1981 |
Genre | Action |
Game rating |
Game Description
Threshold is a space-themed fixed shooter written by Warren Schwader and Ken Williams for the Apple II and published by On-Line Systems in 1981.
Download Threshold
We might have the game available for more than one platform. Threshold is currently available on these platforms:
Apple II (1981)
Threshold_Apple-II_ROM_EN.zip (97.1KB)
Atari 8-bit (1981)
Threshold_Atari-8-bit_ROM_EN.zip (19.5KB)
VIC-20 (1981)
Threshold_VIC-20_ROM_EN.zip (13.1KB)
Atari 2600 (1982)
Threshold_Atari-2600_ROM_EN.zip (4.4KB)
Commodore 64 (1983)
Threshold_C64_ROM_EN.zip (9.5KB)
ColecoVision (1984)
Threshold_ColecoVision_ROM_EN.zip (11.0KB)
Additional files, patches and fixes
Threshold Screenshots
Apple II