Sierra Entertainment^* · Tigervision^*

Threshold

1981 fixed shooter · action game^* · shooter game^*

Where and when.

1981
Date precision
Year only
Platform
Apple II series
1981
Date precision
Year only
Platform
Atari 8-bit family
1981
Date precision
Year only
Platform
Commodore VIC-20
1982
Date precision
Year only
Platform
Atari 2600
1983
Date precision
Year only
Platform
Commodore 64
1984
Date precision
Year only
Platform
ColecoVision
1983 · ColecoVision · USA^*
Release date
1983^*
Date precision
Year only^*
Platform
ColecoVision^*
Market
USA^*
1982 · Atari 2600 · Europe^*
Release date
1982^*
Date precision
Year only^*
Platform
Atari 2600^*
Market
Europe^*
1982 · Atari 2600 · USA^*
Release date
1982^*
Date precision
Year only^*
Platform
Atari 2600^*
Market
USA^*

* Provisional data