About CyberQuest
CyberQuest
Operation ZERFALL
Operation ZERFALL
A Sierra-style point-and-click adventure. You are Ryan Weylant — Dutch hacker, radio amateur, reluctant hero. A mysterious SSTV signal pulls you into an international espionage thriller.
Author
Rein Velt
Copyright
© 2025–2026 Rein Velt. All rights reserved.
License
CC BY-SA 4.0 ↗
— Creative Commons Attribution-ShareAlike 4.0
Citation
Velt, R. (2026). CyberQuest: Operation ZERFALL.
github.com/ReinVelt/CyberQuest
github.com/ReinVelt/CyberQuest
Mysterious SSTV transmissions, a Russian infiltration operation, German military research facilities, radio telescopes in the Dutch countryside — and the 72-hour countdown has already started.
▸ CONTROLS
- Click highlighted areas to interact
- Use the inventory to combine and use items
- Press H for a hint at any time
▸ CHANGELOG