Meltdown (1995)

In 1995, loading up Meltdown gave players a swift blast of corridor shooting designed to prove that non-programmers could build their own 3D action titles from scratch.

Pie in the Sky wanted to let anyone build a shooter

By the middle of 1990s, three-dimensional action was rapidly becoming the dominant force on PC screens, but writing an engine from scratch required specialized engineering talent. Developer and publisher Pie in the Sky Software, founded by Kevin Stokes, sought to sell a middle ground: a suite called the 3D Game Creation System that let designers build levels, place enemies, and script simple triggers without typing a line of C code.

To demonstrate that their tool could produce something playable, level designer Terry F. Hamel constructed a brief technical sample level in March 1995. That sample level was distributed as this standalone 1995 release, accompanied by an inline slideshow promoting the software suite. It was never intended as a full commercial product, but rather as an interactive proof of concept that ended up in shareware circles and software archives across the world.

Shooting through guards to reach the elevator in Meltdown

When the level begins, your sole objective is to escape an armed military compound. Standing between you and freedom are dozens of uniform guards and a locked elevator, which requires a key that sits behind an active security barrier. You start with limited gear, but navigating the gray hallways reveals a straightforward armory where you can try out the different firing behaviors supported by the engine:

• Physical close-range kicks to save ammunition when cornered
• Grenades for clearing small rooms with area damage
• A machine gun for continuous rapid fire against groups
• A long-range rifle to take down guards at a distance

Your health and inventory sit cleanly on a permanent bottom status bar, where collected first aid kits remain ready for instant use. The core puzzle requires you to explore the complex, locate the terminal controlling the force field, disable the barrier to grab the elevator key, and sprint back to the lift before your health drops to zero.

Flat ceilings and oblivious guards reveal the engine limits

While the game fulfilled its promise as an accessible demonstration of the engine, playing through it exposes real design constraints. The visuals suffer from a harsh, flat perspective with low ceilings that squeeze the view, combined with heavily blurred pixel sprites whenever guards step close to your position. Room architecture remains uniformly square, relying heavily on repeating texture panels that make navigation disorienting without a built-in map.

The enemy artificial intelligence displays severe limitations during combat. Armed guards frequently stand still upon detecting you, failing to pursue or take cover even when you step behind a corner. In many rooms, you can walk straight past enemies without taking damage because their target tracking moves too slowly to hit a walking target. This lack of threat eliminates much of the tension, making the single level feel more like walking through a static shooting gallery than escaping a high-security prison.

Level designer Terry F. Hamel moved on to bigger things

The most fascinating element of this brief demo lies in its production history. Level designer Terry F. Hamel went on from this early project to contribute additional level design on Blood, the classic Build engine shooter released by Monolith Productions. Looking back at this shareware sample, you can spot early hints of the room layouts and switch puzzles that would later define late-90s PC action software.

As a historical slice of software, this piece illustrates the brief moment when full 3D game creation packages were sold directly to consumers in retail boxes. It belongs to the same era of experimental design tools as 3D Construction Kit, offering a rare glimpse into how smaller studios attempted to democratize level creation before unified engines took over the industry.

Fire up Meltdown free in your browser today

If you want to spend ten minutes exploring a obscure slice of engine history, you can play Meltdown online right now. It takes only a few moments to finish the single level, destroy the force field, and view the original slideshow presentation attached to the end of the run.

You can run this full Pie in the Sky Software release in your browser without downloading extra files or configuring an emulator. Direct keyboard controls let you experience the exact movement speeds and sprite scaling native to the original DOS execution, giving you an immediate feel for how early creation tools handled camera motion and hit detection back in 1995.