clos-encounters

Sample Game for Common-Lisp "The Tutorial" see - https://github.com/rabbibotton/clog/blob/main/LEARN.md

cd ~/common-lisp/ (or other asdf searchable location)
git clone https://github.com/rabbibotton/clos-encounters.git

At your CL prompt (ql:quickload :clos-encounters)
(clos-encounters:start-game)

Enjoy!