Secret Agent
Secret Agent (DOS, 1992) has an open-source reimplementation, missingno7/openagent.
Data checked 2026-10-12 · unbaked registry
Projects
ReimplementationPython runtime with EXE-derived behaviour + RE toolkit0 starspushed 2026-05-31no license
OpenAgent is a work-in-progress reverse-engineered source port for Apogee's Secret Agent trilogy.
WIP playable reverse-engineered runtime
What you need
You need your own copy of the game: these projects ship code only.
More on DOS
GameMethodYearStarsLast push
DOSDoomSource releaseMatching decomp+8199320k2026-10-12DOSChex QuestSource release199620k2024-05-24DOSCommand & Conquer: Red AlertSource releaseReimplementation+3199618k2026-10-11DOSCommand & ConquerSource releaseReimplementation+2199518k2026-10-12DOSTransport Tycoon DeluxeReimplementationDisassembly+119958.4k2026-10-12DOSQuakeSource releaseMatching decomp+419966.1k2026-10-12DOSSimCity 2000Static recompReimplementation+119935.3k2026-10-11DOSThe Elder Scrolls II: DaggerfallMatching decompReimplementation+119963.5k2026-10-07GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.