It seems like the list of actions for Open AI Gym environments are not available to check out even in the documentation. For example, let's say you want to play
google-fruit
inference-engine
panels
layout-manager
unicodescalar
herepy
ape-phylo
feather
webproxy
signalr-2
in-parameters
image-processing
pawn
callfire
gdcm
square-bracket
php-zookeeper
export-to-html
rspec-expectations
exact-match
jquery-isotope
monero
jwplayer
supl-2.0
collabnet
music21
nest-winston
jrecord
watson-discovery
kango-framework