Connect a rotary dial telephone from the 80s to a cheap cellphone with an Arduino.

Fully functional, automatic talking turret gun from the video game Portal 2!

Play tennis on a Neopixel matrix and an accelerometer with an Arduino! It's like Mario Tennis meets makers!

Arduino Nano Slimboy, packed in a full playable cab with a joystick, LED and buttons: downsizing fashion old style retrogaming!

A cheap version of an Arduboy clone with which you can play a number of original Arduboy games.

Alteration of the exercise bike for games on the PC, in car simulators and others.

When your first Arduino project is to build a moon lander, or more exactly a genuine working product.

Don't focus too hard! Beer pong game that gets easier as you drink!

They took our jobs, they will take our fun!

Create 2 tanks and battle them out, using laser light as the ammo!

An Arduino board game designed to explore ancient Egypt.

Control 55 RGB LEDs on the tree, let Santa twerk, control a model railroad, bus and balloon, or send your personal message to the display.

A retro game console. Play Tennis for Two or Breakout, or even make your own game.

The Master Turret Control for controlling multiple Portal turrets per my other build.