How to Install Side-Scroller SuperTux 0.6.3 via PPA in Ubuntu 20.04/18.04/21.10

Many free open-source apps got new releases before new year 2022. The side-scrolling game SuperTux 0.6.3 is one of them!

The Super Mario Bros look like game added many exciting new features in v0.6.3, including:

WASM compilation to play in browser.
Swimming
Wall jumping
Autotiles
New snow tiles, objects
Add-on creator
Optional integration with Discord
Official binaries for FreeBSD, Linux 32-bit and Ubuntu Touch
Custom particles, in-game progress statistics, skippable cutscenes.
Updated animations, rework of the Revenge in Redmond worldmap.

How to Install SuperTux via PPA in Ubuntu:

The game offers official Linux packages via universal Flatpak, non-install AppImage, and 32-bit portable tarball. They are available to download at the link below:

Download SuperTux

For those prefer the native DEB package for Ubuntu based systems. I’ve uploaded the packages into this unofficial PPA for Ubuntu 18.04, Ubuntu 20.04, Ubuntu 21.04, Ubuntu 21.10, and Linux Mint 20, etc.

Besides 64-bit package for modern PC and 32-bit for old PC (Ubuntu 18.04 only), there are also armhf/arm64 packages for devices such as Apple Silicon and Raspberry Pi.

1. Add the Ubuntu PPA:

To add the PPA, firstly press Ctrl+Alt+T on keyboard to open terminal (or search from start menu). When it opens, run command:

sudo add-apt-repository ppa:ubuntuhandbook1/supertux

Type user password (no asterisk feedback) when it asks and hit Enter to continue.

SuperTux also has an official daily PPA which builds the game packages almost every day. You may use the PPA instead for the bleeding edge version:

sudo add-apt-repository ppa:supertux-dev/daily

2. Update package cache:

For Ubuntu 18.04 and some Ubuntu based systems, user may need to manually update the system package cache via command:

sudo apt update

3. Install / Upgrade SuperTux:

The package in PPAs is a little bit different. The stock versions in Ubuntu repository built the package into supertux and supertux-data. Apology for being lazy, the PPA packages built into single supertux.

Which means, upgrading from the stock Supertux version to v0.6.3 using “Software Updater” may not work. Instead, user need to run the command in terminal to install or upgrade the game package:

sudo apt install supertux

How to Remove or Downgrade SuperTux:

For any issue, user may purge the PPA repository which also downgrade the game package to the stock version in Ubuntu repository (change PPA name depends which one you use):

sudo apt install ppa-purge && sudo ppa-purge ppa:ubuntuhandbook1/supertux

Or, remove the game package directly by running command in terminal:

sudo apt remove --autoremove supertux

And, user may remove the PPA instead of purging it via “Software & Updates” utility.