ags

box2d

boxtron

devilutionx

dhewm3

dMagnetic

easyrpg-player

exult

an Ultima 7 game engine that runs on modern operating systems

fheroes2

fifechan

fifengine

freesci

frobtads

Curses-based interpreter and development tools for TADS 2 and TADS 3 text adventures

frotz

Curses based interpreter for Z-code based text games

fs2_open

gargoyle

Beautified Glk library and interactive fiction multi-interpreter

gemrb

instead

love

An unquestionably awesome 2D game engine

mcarpet2

minetest

nxengine-evo

odamex

onscripter-en

openmw

openxcom

ponscripter-fork

qtads

Qt-based multimedia interpreter for TADS 2 and TADS 3 text adventures

rlvm

scrap-engine

scummvm

Reimplementation of the SCUMM game engine used in Lucasarts adventures

scummvm-tools

utilities for the SCUMM game engine

seventhsense

solarus

stratagus

A realtime strategy game engine

wyrmgus

xoreos

xzip

X interface to Z-code based text games

zoom

A fast, clean, modern Z-code interpreter for X

ags

frotz

ponscripter-fork

box2d

fs2_open

qtads

boxtron

gargoyle

rlvm

devilutionx

gemrb

scrap-engine

dhewm3

instead

scummvm

dMagnetic

love

scummvm-tools

easyrpg-player

mcarpet2

seventhsense

exult

minetest

solarus

fheroes2

nxengine-evo

stratagus

fifechan

odamex

wyrmgus

fifengine

onscripter-en

xoreos

freesci

openmw

xzip

frobtads

openxcom

zoom