Free penny arcade software for linux

Open Invaders is a fully-GPL interpretation of Taitos Space Invaders. While it is not a perfect clone, the aim of the project is to provide a feature rich clone of the famous arcade game. It features (so far) 14 levels with unique backdrops and a full soundtrack.

Exodus Arcade Game project is a humorous maze-running arcade game with hot graphics.

Exodus is an arcade game based on the classic C16 title, Exorcist.

You control Sparkie, a magical star who has been trapped in the Dungeon Dimensions by Wizzbang the Wizard.

Using his special powers, Sparkie can light up the walls of the maze and exorcise the monsters in each room.

Traveling through the maze will bring you to victory and a complete end sequence.

Penny Pool is a small utility to ease the pooling of expenses.
It facilitates the administration of many (small) shared expenses, which typically add up to significant amounts. It uses PHP/MySQL/Apache, and has an emphasis on easy installation.
A well-known problem in groups of people is how to distribute costs of collective payments. What usually happens is that one person pays and expects the rest of the group to then pay their respective shares to him / her. This is not a problem for a single incident, but when multiple events occur, with different persons paying, it would clearly be better to pool these events.
Payments can then be set up within the group, such that the number of money transfers is minimized.
PennyPool helps in administering these kinds of expenses in the form of a simple web application. First of all, the mere fact that expenses can be entered in a central location (to which everyone has access) makes it clear to everyone who should pay what. Furthermore, it is possible to group these expenses in settlements, which can be used as a starting point for actual payments among the members of the group.
These payments can also be entered and attached to the settlement. In this way, the progress of the settlement can be seen and it is obvious how much should still be paid.
The database only stores information that was entered directly. All presented data (e.g. balance) is calculated in real-time.
Precision is therefore limited by MySQL and/or PHP, only two decimal places are shown for readability. (this also means that the cents/pennies dont always add up, in which case a "miereneuker" should use the rounded cumulative result. As opposed to harassing me...)
Enhancements:
- It is now possible to bill participants multiple times. This makes it easy to use PennyPool even when some participants to an event are not registered users.

Wah!Cade is a GNU/Linux friendly clone of Minwahs excellent MameWAH.
Wah!Cade is a front end for the M.A.M.E. arcade game emulator. Support for other games and emulators will hopefully be added soon.
The source code is released under the GNU GPL license.
Main features:
- Its MameWAH for GNU/Linux!
- It uses MameWahs config files and layouts
- It has a keyboard controlled GUI - Perfect for those arcade controls
- It runs x.mame games

PTSPACE is a X11 arcade game which allows you to patrol in space.

The real goal of this games is alien abduction except its you abducting the aliens for a change.

To get started try droping aliens into the sun and spacemen into the wormhole. The control key are shown on the info page.

Patrol in Space is a simple space arcade game in which you abduct aliens to free the solar system from alien invaders.

lupengo project is a classic arcade game.

lupengo is the most famous arcade game involving penguins, now without penguins, for one or two players (team).

An Amiga version is also available.

Alien Blaster project is an action-loaded 2D arcade shooter game for up to two players.
alienblaster is an action-loaded 2D arcade shooter game.
Your mission in the game is simple: stop the invasion of the aliens by blasting them.
Simultaneous two-player mode is available.
Main features:
- many aliens to blast
- a big bad boss
- different weapons
- special items
- cooperative mode (2 players playing on 1 computer)
- gamepad/joystick support
- arcade mode with highscore
- open source
- published under GPL
- runs with Windows and Linux

BumpRace project is a simple 1 or 2 player racing maze game.

BumpRace is a simple arcade game. Youve to get from the start to the finish line without crashing into deadly blocks. This game has really simple rules!