Summer is upon us. The Lightgame Project is a multiplayer reaction time based game built around the Arduino. It’s a perfect rainy day project for those restless kids (and adults!). Designed by two undergraduate students [Efstathios] and [Thodoris] for a semester long project, all the hard work has already been done for you.
There are tons of reasons we love games that you can build yourself. For one, it’s an amazing way to get children interested in hobby electronics, making, and hacking. Especially when they can play the game with (and show off to) their friends. Another reason is that it is a perfect way to share your project with friends and family, showcasing what you have been learning. The game is based on your reaction time and whether or not you press your button when another players color is shown. The project is built around two Arduinos connected via I2C. The master handles the mechanics of the game, while the slave handles the TFT LCD and playing music through a buzzer.
I2C is a great communication protocol to be familiar with and this is a great project to give it a try. [Efstathios] and [Thodoris] did a great job writing up their post, plus they included all the code and schematics needed to build your own. It would be great to see more university professors foster open source hardware and software with their students. A special thanks goes out to [Dr. Dasygenis] for submitting his student’s work to us!
Continue reading “The Lightgame Project: A Multiplayer Arduino Game”
Building an LED cube is a great way to learn how to solder, while building something that looks awesome. Without any previous experience with soldering or coding, [Anred] set out to create a simple 8x8x8 LED cube gaming platform.
Rather than reinventing the wheel, [Andred] based the LED cube off of three separate Instructables. The resulting cube came out great, and the acrylic casing around it adds a very nice touch. Using an Arduino Mega, the 74HC574, and a few MOSFET’s to drive his LEDs, the hardware is fairly standard. What sets this project apart from many other LED cube builds, is the fact that you can game on it using a PlayStation 1 controller. All the necessary code to get up and running is included in the Instructable (commented in German). Be sure to see the cube in action after the break!
It would be great to see a wireless version of this LED cube game. What kind of LED cube will gaming be brought to next? A tiny LED cube? The biggest LED cube ever? Only time will tell.
Continue reading “Gaming on an 8x8x8 LED Cube”
This project was completely component driven. [Christopher] and [Robert] wanted to try out buttons with an RGB backlight option. They found the one shown above, which looks fantastic. It should since it costs over twenty bucks in single units. What they came up with is a one pixel video game that works like a color matching version of Simon Says. The button will show you the target color for just a moment. The player then holds the button as it fades through colors. Releasing it at the right instant will produce a green flash, a wrong shade results in a red flash.
They went with an Arduino Mega for the project as that was within easy reach. A hunk of protoboard is used as a shield, it includes the button itself, connected through some current limiting resistors to the pins that drive the LED. There is also a tactile switch which actuates the AVR’s reset pin.
When trying to get the LED to fade through the full range of colors [Christopher] was hit with a common problem. Since our eyes don’t detect changes in low and high intensity light the same way, you can’t use linear changes in PWM and get a smooth result. He fixed this by using Gaussian curves to set the intensity levels.
Continue reading “One pixel video game rises from RGB button hardware”
The team at North Street Labs really went all out with this Tic-Tack-Toe stomp box. At its most basic it’s a blinky version of the simple two-player game. But there’s always some added appeal when you make large manifestations of normally small items; the 10x Arduino is a good example of this.
The project is NSL’s qualifying entry for this year’s Red Bull Creation Contest (has it already been a year since the last contest?). A special Arduino shield was produced once again, this time it features hardware necessary to control LED strips… a lot of them. That led to the creation of this box, which houses a ton of strip sections inside to light the grid based on tapping one of the red buttons with your foot. We’d image the game would be seldom used at your hackerspace, but they take it to show off at the local children’s museum and it’s a huge hit with the kids!
Get serious about your shell scripting skills and maybe you can pull this one off. It’s a game of snake played in a BASH shell. It seems like a coding nightmare, but the final product turns out to be organized well enough for us to understand and took less than 250 lines of code.
[Martin Bruchanov] started on the project after pining for an old DOS game called Housenka. It’s another version of the classic Snake game which we’ve coded ourselves and seen in several projects including this head-to-head version using musical recorders as controllers. When using a terminal emulator capable of ANSI sequences the game is displayed in color using extended characters.
We give [Martin] bonus points for the way he wrote about his project. It describes the mechanics most would be interested in, like how the user input is captured and what drives the update function and food generation. The rest of the details can be gleaned by reading through the code itself.
This art installation makes a video game from the 1970’s popular again. It can be found at the Dublin Science Gallery’s GAME exhibition. Museum goers step up to the coin-op style game cabinet and the onlookers will see how they’re doing as the landing is plotted on this board.
Hardware details are a bit hard to come by but we hear that there will me more on the build posted soon. For now the Flickr set is the best source of information. From reading the captions we know that a set of three Mac minis run everything. There are also a few close-ups and a video overview of the drive hardware which you can see mounted on the upper left of the image above. We can tell you that this is a string plotter similar to builds we’ve seen in the past. The telemetry data from the Lunar Lander game is converted to instructions and fed directly to that device. See it in action in the clip after the break.
Continue reading “Art installation plots every game of Lunar Lander that is played”
There’s a silly little Android game making some noise on the Interwebs. It’s called Curiosity which is a 3D cube with something inside. The thing is, every single pixel on the cube must be clicked in order to get through a layer. There are of course multiple layers, and… well, you get the point. [Stephen] figures this is a perfect thing for a bit of scripting and set out to find a way to automatically play the Android game.
As you can see above he’s got a pretty good start. To use the script in its current form he finds a part of the cube that is mostly solid green. The Android device is plugged into a computer using the USB cable, and the Android Debug Bridge runs the script. It’s amazingly simple, as it uses the monkeyrunner package which comes with the SDK. The proof is there, and it’s just a matter of whether or not he wants to spend his time to fully automate the playing of the game. You can see a demo of the script embedded after the break.
[Stephen’s] not new to automating things that he doesn’t want to do himself. Here’s an example of his code beating the PlayThru CAPTCHA.
Continue reading “Scripting to automate your mindless Android games”