Showing the end result - a Defender machine copy in all its glory, with a colourful front panel with joysticks.

Defender Arcade Rebuilt To Settle A Childhood Memory

[Jason Winfield] had a nemesis: the Defender arcade machine. Having put quite a number of coins into one during his childhood, he’s since found himself as a seasoned maker, and decided to hold a rematch on his own terms. For this, he’s recreated the machine from scratch, building it around the guts of a Dell laptop, and he tells us the story what it took to build a new Defender in this day and age.

Defender was a peculiar machine — it was in cocktail table format, unlike many other arcade machines of that period. From pictures, he’s redesigned the whole thing in Fusion 360, in a way more desk-friendly format, but just as fancy looking as before.

As for the laptop, gutting it for its mainboard, screen, and speakers was a surprisingly painless procedure — everything booted up first try. A few board-fitted brackets and a swap from a HDD to a USB flashdrive for the OS later, the electronics were ready. As he was redesigning the entire arcade machine anyway, the new design control panel was also trimmed down for ease of use, while preserving the original colorful look.

All in all, an impressive build from [Jason]. After all was set and done, we don’t doubt that he went on to, let’s say, settle some old scores. It’s not the first time we see a desktop-sized arcade cabinet, and you gotta admire the skills making such a machine smaller while sticking to the old-timey aesthetic! Or, perhaps, would you like a cabinet that’s more subtle?

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DE10-Lite Dev Board / Game Controller

DE10-Lite-Ful FPGA Dev Board Hack Plays The 1981 Classic Defender

We’re not sure what the assignment was, but the results of [Garret Carter]’s homework for his Digital System Design class at Tennessee Tech couldn’t help but capture our attention. Below the break you can see what [Garrett] describes as a “simplified stylized version” of the 1981 arcade hit “Defender”.

With the goal of keeping the price low but keeping performance as high as possible, [Garrett] set forth to program the DE10-Lite FPGA development board in VHDL. The results are convincing, and while not perfect, came in under budget.

The DE10-Lite board gave [Garrett] the opportunity to get even more creative, using the dev board’s onboard switches, buttons, 7-segment LED’s and accelerometer to full effect. In this case, the dev board is not only the game, but also the controller and status display. A very neat hack indeed!

If you want to make your own, you can get the full project details at [Garrett]’s Github page. And [Garrett], we don’t know what marks your professor will give, but we give you an A+, would definitely play again.

While FPGA development boards aren’t necessarily inexpensive, our own Jenny List shows where you might be able to find a used but workable FPGA board for a fraction of the cost, If you know where to look.

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Propeller Arcade

This arcade cabinet has been saved from a gruesome death. [Oldbitcollector] picked the broken rig up for $50 and is building a Parallax Propeller based arcade machine. This began back in October and he’s just dropped in a newly painted control panel to replace the NES controller seen above. He pulled the replacement screen out of an old 19″ TV and found it to be a perfect fit. We didn’t find a complete list of available games but we know he’s got a menu system to choose the game and have seen Donkey Kong, Frogger, Defender, and at least one other in the videos. There’s less choices than a MAME cabinet but who needs more than a handful of the old 8-bit gems anyway?

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