Johan Berntsson

Author Credits

Sunburst Contamination (with Fredrik Ramsberg, together as "Att Scoddams"; 1988 (stated as 1982 in the game); Commodore 64).
- Z-code port: (porter: Johan Berntsson; 09-Mar-2007; Z-code 6).
The Dragon and the Troll (1987; Commodore 64).
- Z-code port: (porter: Fredrik Ramsberg; Z-code).
Vacation Gone Awry (Johan Berntsson, Staffan Friberg, Fredrik Ramsberg; 1988; Z-code).
The Hobbit: The True Story (with Fredrik Ramsberg; 1993; MS-DOS).
- Glulx version: (porter: Darren Bane; Glulx).
The Temple (2002; Z-code). IF Comp 2002: 9th place. XYZZY Awards 2002: finalist for Best Individual NPC.
Drakmagi (2003; Z-code, Glulx, MS-Windows). Swedish.
Vanyar (2003; Z-code, Glulx, MS-Windows). Swedish.
The Big Scoop (2004; Z-code). IF Comp 2004: 13th place.
- Swedish translation: Pangnyheten (2004; Z-code). Was developed concurrently with the English version.

Johan ported these games to Z-code:

Stuga (with Fredrik Ramsberg) (Viggo Eriksson, Kimmo Eriksson and Olle E Johansson; 1978; DEC Basic).
Sunburst Contamination See Author Credits above.

Co-wrote the Ozmoo interpreter.
Co-wrote the PunyInform library.
bas2inf is a utility that converts BASIC source code into Inform 6 source code. It was written in Ruby by Johan Berntsson and tested with the Sunburst Contamination game.