Hi. Thanks! Yes, it is a DIY arcade controller. If you go on Banggood and search for "arcade buttons" you will find a set of a joystick, some buttons, and a controller and cable for around 55€. I got two of them and made a box. I used this in an a event at my school. The game features some teachers and the set is the school park it self... I'm the one with the long hair! Me and some of my student did the game in 5 days during the event, but it still need a lot of work. maybe at the end of the year (June) since we are back in class again! The controls are not that obvious because of the arcade style controller. The keys are just there because test would be a nightmare if every time we had to export to the arcade computer... but you can use gamepads! Maybe the next version will have a way to config the keys! I'm glad you like it!