ubuntu 19.10 - dock hides part of [full] screen hiding game function

[Chris Guiver]

Ubuntu 19.10 'live' system
dell inspiron 3470 (i5-8400, 8gb, i915)

* Steps to re-create
1. Boot 19.10 live system
2. enable 'universe' & `sudo apt update`
3. add "pingus' game
4. start game, change to fullscreen & exit
5, start game & play

* Problem
Ubuntu dock hides the select options (digger, float & lemmings functions) making game hard to play.

* Expected behavior

When game is started in full-screen mode, Ubuntu dock should not be visible.

Note: I"ve not checked for duplicates properly, and this will be related to another bug report where Ubuntu-Dock appears when xscreensaver is running. Later marked this duplicate of https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/1849787

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: gnome-shell-extension-ubuntu-dock 67ubuntu19.10.1
ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
Uname: Linux 5.3.0-18-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu8
Architecture: amd64
CasperVersion: 1.427
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 2 09:07:01 2020
LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-shell-extension-ubuntu-dock
UpgradeStatus: No upgrade log present (probably fresh install)