
The cave that started it all: a maze of twisty little passages, a brass lantern, and a parser that expects you to try things.
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Colossal Cave Adventure is the origin point of the text adventure. Will Crowther's 1975–76 cave simulation, expanded by Don Woods in 1977, established the vocabulary the whole form still uses: rooms, inventory, treasure, and a two-word parser.
Lampward serves the 430-point Adventure 2.5 edition — the last version Don Woods released — through a 2024 Glulx port of Open Adventure. The play experience is the 1995 edition's; the file is not the 1977 binary.
Open source: redistribution is permitted, including commercially, as long as the BSD 2-Clause notice travels with the file.
Copyright (C) 1977, 2005 by Will Crowther and Don Woods.
BSD 2-Clause LICENSE Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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