Gargoyle is an open source interactive fiction game file interpreter.

It supports many game formats through the use of Glk.

Its most outstanding feature is its simplicity and typographical elegance.

Typewritten documents : games played in Frotz :: TeX-formatted documents : games played in Gargoyle.

Gargoyle is available from its website (which, as of this writing, points you to its Google Code project downloads page) for Windows and Mac. For Linux, check your distro's package repository or compile it from source. On Debian/Ubuntu, the package is gargoyle-free. (It doesn't include the non-free Alan and Hugo interpreters, and uses a free font.)