Heretic2R
m-x-d
S
DefinitiveComplete and polished, with enhancements past the original: widescreen, high frame rates, mods. The way to play it now.
Stage
Released
Runs on
Windows
Languages
English
Features
None listed
Latest release
R6 Aug 3, 2026
Last activity
Quiet Aug 21, 2026
User score
GitHub stars
272 +1 this week
Toolchain
Decompilation
About this project
Heretic2R: a reverse-engineered source port of the 1998 game for Windows. Single player works and is well tested, and the game is completable without major issues.
What you need
Your own copy of Heretic II.
Ratings and comments
To rate it, pick a score out of 10, write a few words about how it plays and press Submit. The first time, you’ll sign in with GitHub. Each person’s latest score counts towards the User score, which updates once a day. To comment or reply without a score, use the box under the reviews.