AN INDEPENDENT ZX SPECTRUM ARCHIVE
48K OF PURE NOSTALGIA
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SPECTRUM
GAMES
The archive
Reviews
Developer stories
The tape vault
A–Z games
LET’S PLAY
ALL GAMES A–Z
DURELL SOFTWARE · 1985
Critical Mass
Publisher
Durell Software
Developer
Simon Francis, Julian Breeze
Released
1985
Platform
Sinclair ZX Spectrum
Find artwork and files on Spectrum Computing
MORE FROM DURELL SOFTWARE
Harrier Attack
1983
Jungle Trouble
1983
Scuba Dive
1983
Fat Worm Blows a Sparky
1986
Saboteur
1986
Thanatos
1986
THAT LOADING-SCREEN FEELING.
Fire up the Spectrum. There’s still a little magic in those 48K.
POWER ON