Best Open Source Top-Down Space Shooter : Super Space Invader

Lasers, rockets, shields, health regeneration, pixels. You know. The good stuff. Just nicely packaged with levels of just the right duration and hardness, persistent upgrades, shaders, reverb...

Two buttons are enough to play, since that was one of the themes of Ludum Dare #34, in which the game came #74 among 1638 jam entries.

Super Space Invader Review

Supser Space Invader was made with LÖVE (v0.9) and thus runs on Linux, OS X, Windows.

The source is available on GitHub under zlib/libpng.

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Space Station 13 remake liberated!

Many of us know Space Station 13 as "that awesome game I never played". Along with games like Dorf Fortress it stands as one of the pinnacles of the gameplay philosophy of fun through massive amounts of diversity. Originally developed in one of the most broken and unupdated platforms ever imaginable, BYOND, fans of the game have been trying to develop a standalone remake of the game for a while.

After a long period of development, the team of Robust Games, in charge of the project, decided to liberate the whole thing and turn to open development. This means all of the code is now GPLv3 and all of the art assets are now CC-BY-SA, effectively making the game 100% free-as-in-free-domes. 

So what are you waiting for? Get to developin'!

EDIT: Apparently only the placeholder sprites (not the fancy ones in the screenshot) have been released under CC-BY-SA. The game should still be 100% playable with these, though.

Official page

Source Code (github)

Code License: GPLv3

Assets License: CC-BY-SA

Via RPS

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Galaxy Forces: Moon Lander Action!

Galaxy Forces is an open-source moon lander shooter single-/multiplayer game hosted on SourceForge, it is nearly finished.

It is unique of its kind in offering global hiscores and achievements. Replays and AI enemies also available.

Try it. It plays on Win, Mac and Linux.

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Godot Winter Game Jam

Godot winter icon

A game dev jam to create a winter-themed open source game was community-initiated at the Godot forums. The (vote-determined) winner will get a budget of USD 50 to have donated to an open source project of their choice.

What is Godot?

Godot editor

Godot is a game engine. No wait, it's actually a game development IDE with its own Lua-based scripting language.

As far as I can tell, it's a promising project that is a bit buggy, especially when it comes to mobile exports. It has some UI flaws (subjectivity warning) but still, open source Godot is more appealing than proprietary Unity 3D.

If you want to try making a game in Godot, I recommend this official tutorial as a starting point. Good luck & great success to you!

What else?

Another way to support Godot: "like" it as a Unity 3D alternative on alternativeTo.

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Strife: Veteran Edition

Just in case you can stand having Steam DRM installed in your system, I recommend taking a look at Strife: Veteran Edition. Strife is a Shooter/RPG based on the Doom Engine and dating back to 1996. The developers for this new remake had the wits and sensibility to use the Chocolate Doom engine as the main code base, which is, of course 100% licensed under the GPL. With so many top quality Free Software engine remakes around here, it really astounds me why so few developers choose to use them on modern HD remakes and ports (I'm looking at YOU, upcoming remake of Heroes of Might and Magic III not using VCMI).

As mentioned, so far the game is available exclusively on Steam, but I'm pretty sure a DRM-free GOG version will eventually follow, as it usually does.

Code License: GPLv2 + LGPL

Assets License: Proprietary

Website

Source Code (Github)

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Terminal Overload 0.3 released + support the developer on Patreon

The very innovative and awesome looking (+ fully FOSS) multiplayer FPS Terminal-Overload got a new release today. Edit: By now there is actually already a 0.4.0 release, get it here.

Charged x-jump on the new ETH5 map (3rd person camera turned on)

One of the new features is a charged jump that lets one take big leaps to reach good sniping spots or evade an enemy etc. Other changes for this release:

- New map: ETH5

- Prettier GUI

- Replace re-jumping with instant & charged x-jump.

- Tweak CAT movement speeds.

- Simplify disc controls.

- ETH mode: Each class only has one type of offensive disc.

- SMG changes: Increase firing rate, decrease damage, shorter range.

- MGL changes: Remove recoil, decrease firing rate, fire only one projectile.

- MG changes: Projectiles are affected by gravity.

- Remove etherboard from class #4 (Minigunner) loadout.

- Remove SG2 from class #2 loadout.

- Improve responsiveness of mouse look while in CAT form.

- New projectile visuals (except discs & grenade).

The new GUI looks like this:

New menu graphics with options window

While it is is quite awesome looking and playable already, it obviously still needs a bit of further development. Since the funds of an earlier crowd-funding drive have been used up, the developer is now looking for other ways to survive. If you like what he is doing, you can head over to his new Patreon page to support him with a monthly payment.

Yes, YOU! Right NOW! ;)

Developer contributions to code and art are of course also welcome.

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Citadel makes big promises

There's a new big remake effort a-brewing in the Free Software world, this time for prominent shooter/RPG, System Shock. under the shape of project Citadel. According to project description, the goal is to recreate the original game using the widely known GPLed platform Darkplaces Engine, upgrading the game's graphics to full 3D but keeping game aesthetics close to the origianl game. Added modding capabilities and cooperative multiplayer will also be a part of the project. 

Details, however, are somewhat scarce, so far, as development is happening behind closed doors, and creator Josiah Jack just announced the existence of the project itself after months of programming in secret. While the code will certainly be all GPL or GPL-compatible due to Darkplaces licensing requirements, the game appears to rely on original proprietary assets, as well as using its own whose license nature is yet to be disclosed.

With a release date planned for the the 23rd of December, System Shock's CD release anniversary, I guess we'll have to wait and see if this project will deliver.

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Duck Marines, FOSS remake of ChuChu Rocket

Thanks to Tangram Games for pointing out to us that they just released version 1.0 of their local multiplayer game Duck Marines.

They describe it as:

Duck Marines is a cross-platform free software PC remake of Sonic Team’s ChuChu Rocket.
Duck Marines attempts to recreate the magic from the local multiplayer of ChuChu Rocket while adding new elements like mini games, a level editor, colorful pixel art and more.

But see for yourself:



For those not familiar with the original on the Dreamcast here is a small description of the gameplay:

The goal of the game is to get as many ducks into the submarine of your color. Gray ducks give you one point, gold ducks give multiple points and pink ducks will trigger an event or mini game.
Guide the ducks towards your submarine by placing arrows on the ground. When walking over an arrow ducks will instead walk in the direction the arrow is pointing.
Beware of the blue predators. Predators love to eat ducks and will kill a large number of your ducks if they reach your submarine. Try instead to guide the predators to the other players’ submarines using your arrows.

Source-code (zlib) can be found here, assets are licensed under the CC-by-NC-SA/ND. Build with the great Lua 2D game framework LÖVE by the way.

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OpenRA also has a new release

OpenRA is a Free Software recreation of the famed Command & Conquer engine, and it aims to support and enhance all Westwood games originally built upon it, namely Tiberian Dawn, Red Alert, and Dune 2000. However, unlike most engine remakes, OpenRA isn't a simple 1:1 recreation with a little streamlining here and there, as the project also aims to optimize and rebalance the gameplay for purposes of online multiplayer. The project has recently released the latest stable version, fixing a lot of bugs and adding plenty of new features, as seen on the following release trailer:

Interestingly enough, in order to play all the games supported by OpenRA, you are not forced to own an original copy of any, given that all three ones were released gratis a few years ago. Though the package comes without any of this data, it immediately invites the player to download it from the project's own repositories, thus making all the games readily available to play.

The campaign mode is still not fully supported by OpenRA, with only some missions available for playing and no cinematics support at all, but we can only hope this will change in the future. In the meantime, you're free to enjoy all the supported games in skirmish mode, or play online against friends. So here's to the OpenRA team, and keep up the good work.

Code license: GPLv3

Assets license: Free-as-in-beer (available gratis, but still subject to copyright, as the C&C franchise is still intellectual property currently owned by EA)

Official website

Source code (Github)

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OpenXcom hits 1.0

We have previously mentioned OpenXcom on several occasions before, but now the massive UFO: Enemy Unknown engine reimplementation project finally hit the long-awaited 1.0 mark, and they decided to celebrate by releasing this lovely trailer that sums up quite well the insane amount of detail and improvement put into the project over the course of 4 years. I'll let it do justice by itself, but not without thanking all the contributors for raising one of the most acclaimed DOS-era strategy classics from the stagnating swamps of buggy unsupported legacy releases and platform incompatibility.

On a final note, the engine is, of course, free-as-in-freedom, though it relies on original game data of proprietary nature. You can download OpenXcom here, and buy an affordable digital copy of the original game on Steam, or somewhere around the web.

Code License: GPLv3

Assets License: Relies on original proprietary data files. All new original art assets included in the OXC package available under CC-BY-SA

Official Website
Source Code (Github)

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FlightGear 3.0 and Bombable add-on

This week saw finally saw the official release of version 3.0 of FlightGear.

Notable changes:

Highlights in this release include integration of the FGCom voice communications client within the simulator, improved terrain rendering, faster scenery loading, and improved usability. This release also coincides with the release of FlightGear World Scenery 2.0 – massively improved scenery data covering the entirety of the planet and incorporating OpenStreetMap roads and detailed terrain information from a variety of sources.

Also interesting is the "Bombable" add-on, which adds combat mechanics:

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DevCorner: Multiple new platforms for Torque2D MIT

I tend to focus a bit on the 3D side of things, but the recently open-sourced Torque2D (note the "2") engine is pretty cool too:



And in fact it got a whole lot better in the last couple of weeks with it being ported to Linux, Android and your browser (through Mozilla's emscripten).

So if you are thinking about developing an open-source 2D game targeting multiple platforms, Torque2D has just became a serious contender.

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December RTS updates

Merry Christmas from FreeGamer!

As a nice present from the 0 A.D. team, the new Alpha 15 Osiris was released today:



Lots of great new features and especially multiplayer games should be now much easier to do with hosting improvements and a lobby for browsing available games.

Another open-source RTS engine (using Mono/C# though) has also released a new version: OpenRA. Currently it is still geared toward running an assortment of older Command & Conquer based games, so you need to own these for the data. But this release adds lua scripting for the creation of custom missions, so maybe someone will come up with a libre game to run on this engine.

Last but not least, a new version of Warzone2100 was released about a week ago. This one actually includes some higher resolution textures, which is hopefully the first step to officially integrate all the awesome new art assets from the art revolution project.
Speaking of WZ mods: There is also an interesting new tower-defense mod currently being developed.

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Zelda can now be free as in freedom

Not only from the clutches of Ganondorf, but also from the dominion of proprietary software. All thanks to the magnificent Solarus Engine, a GPLed, SDL-based, 2D action RPG engine. This amazing project aims to provide a stable and easily customizable platform for users to create their own Zelda-like games, and so far, I must say, I am darn impressed by what I've seen. The engine already has two incredible launching titles, named The Legend of Zelda: Mystery of Solarus DX, and a parody of the former, Mystery of Solarus XD. Both are true love letters to the classic SNES RPG, The Legend of Zelda: A Link to the Past, and amazing and enjoyable games on their own.

Mystery of Solarus DX

But hark, the mere words of a mortal make no justice to the grandiosity of this undertaking. Sheathe thy sword, get thy green cap and ready yourself to adventure! You can start by marching straight to the Solarus download section, or, if your intentions are more creative, you can check the various sources here, and the quest editor here.

Code License: GPLv3
Mystery of Solarus DX Artwork License: Mixed  (original Solarus assets under CC-BY-SA, but the game also uses spritework taken directly the A Link to the Past rom)

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Stephen Cameron: Space Nerds in Space Interview and Crew Gameplay Video

A 15 minutes long video profile of Stephen Cameron was published on YouTube by Jack Younger - hacker (presumed) at TX/RX Labs.

Stephen Cameron Video Profile

The video includes an interview of Cameron's about his latest project Space Nerds in Space including inspiration and actual authentic gameplay video footage of the crew (highlights at 08:30).

Video thumbnails

Some of Word War Vi's history also is covered in the video (4:00).

Do I need to spell it out? Press that like button if you can! :)

Source: Announcement on the FreeGameDev forums

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Flock 2013, OLCP Games, Gamification through Badges on Linux

There were some game development related events at Flock Fedora Contributor Conference, August 2013 in lovely Charleston, SC, US.

Trigger Rally Map Workshop 

So far my contributions to Fedora were merely a few wiki edits but my conference proposals were well-received.

Free Art Game Making presentation slide

I ended up speaking about making games using free art and leading a Trigger Rally level building workshop (video).

Fedora badges

At the conference, I learned about Fedora's badge program and that it is connected to Mozilla Open Badges.

Lemonade Stand (OLPC) Sugar "activity"

Another discovery: Lemonade Stand, which is an educational game developed by people from FOSS@RIT, who work on bringing Mozilla Open Badges to the OLPC.

Game development appears to be getting more and more of a foot in the door at free software conferences, so I encourage people working on open games to apply as speakers at conferences, talking about technical and social aspects of free, open source game development project leadership and contribution. (Not just at FOSS events, why not at general game dev events as well?)

If you have any relevant talks from recent events to point out, please do so in the comments!

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GSoC 2013 pushes SuperTuxKart forward!

If you follow our planet, this is no news, but the recent advances in graphics, networking a other stuff from SuperTuxKart are quite nice. This is basically a result of them being accepted to this years Google Summer of Code.

Not showing most of the new features yet is this nice video featuring the mascot of OpenGameArt.org as a new player character:



But their blog has many interesting technical details (and other screenshots + videos) to show off the new features.

So if you like to also contribute, or just want to praise the great work, have a look at their FreeGamer hosted forums :)

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Cataclysm: Dark Days Ahead, funded!

The self described open-source rogue-like survivalcraft / driving game in a sci-fi zombie apocalypse has successfully reached its goal on Kickstarter, and one of the developers will now be able to work on it full-time for a few months to implement for example a back-end for proper graphics.

But see and hear about it yourself:


The first stretch-goal is close too, with 12 days remaining to pledge money towards this cool project.

Less rosy does it look for the previously featured Data Dealer project. With only 48 hours to go, but still about 10k missing it will be a close finish if at all. They got some remarkable press lately though and jumped up about 10k in the last days, so it is still possible. So if you haven't done it yet, pledge here.

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Xonotic 0.7 released

After an agonizingly long wait, I am happy to report that a new official release of the premier FOSS arena FPS Xonotic is available to the masses.

Here is a nice (but slightly older) game-play video for those not having played Xonotic yet:



Changes are quite extensive compared to the last official release... most notably an extensive update the the CTF mode, some neat additional features for competitive gaming and an assortment of great new maps.

New maps in Xonotic 0.7

On the technical side of things, the engine DarkPlaces got quite a few performance improvements (mainly due to the fact that the creator now works at Valve software and thus has direct access to Nvidia's and AMD's graphics hardware divisions) and that an all new script compiler is now in use. That it runs on SDL 2.0 might also increase it's usability a lot for some.
There are also finally an animation bending feature for the player-models and creation of new characters has never been easier now that the iqm format is used.

You can comment on this release over at the Xonotic forum release announcement thread (or of course here in our comment section).

Also check out these two still under heavy development mods for xonotic:

• Overkill is a mod that attempts to combine the best of minsta gameplay and TDM/CTF. It also has some nice vector shaded new weapons and player models.
• DotC is an DOTA like but in 1st person view type of mod.

Last but not least, the awesome all new level editor for quake based games, Trenchbroom is making great advances and should soon allow easy mapping for Xonotic out of the box.

P.S.: If you have a really fast Android device, you can also try to run Xonotic on it via this newly fixed DarkPlaces port. Just don't expect to be able to compete online with touchscreen input :p

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Hedgewars 0.9.19 released

Everyone's favorite clone of worm-warfare, Hedgewars recently got a rather big new release as one of the developers pointed out to us by email.

One of the new level themes for Hedgewars 0.9.19

The changes are quite extensive, so instead of failing to summarize them here, check out the above linked quite extensive original release announcement.

You can also have a look at this fan-made trailer if you enjoy cheezy stuff ;)

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