An ordinary earthworm named Jim finds a super-powered robotic suit and ends up fighting bizarre villains across an equally bizarre galaxy. That’s the entire pitch for Earthworm Jim, and somehow Shiny Entertainment made it work brilliantly when it arrived on DOS in 1995, at a moment when plenty of platformers were still playing it safe.
David Perry’s studio swings big
Shiny Entertainment, founded by David Perry, had already built momentum with the console version of Earthworm Jim before bringing it to PC, and the DOS release carried over the same fluid, hand-drawn-style animation and irreverent tone that made the original stand out from the crowded platformer market of the mid-90s. The game’s score, composed by Tommy Tallarico, matched the visuals in personality — bouncy, cartoonish, and never quite what you’d expect from a platformer soundtrack of the time, which added to the sense that nothing about this game was playing by the usual rules.
A platformer that keeps changing its mind
Jim runs, jumps, and whips enemies using his robotic suit’s detachable head, but the real hook is how little the levels resemble each other. Straightforward side-scrolling action gives way to an underwater bungee-jump stage, a cow-tossing level, and other genre detours that abandon standard platforming rules entirely. Combat centers on the whip attack and a plasma weapon, but precise jumping matters just as much once the game starts throwing its more elaborate hazards at you, and no two consecutive levels ever really ask the same thing of you.
That constant reinvention is a real risk for a platformer to take, since it means none of the individual mechanics get the depth a more focused game might give them. What makes it work is the sheer commitment to the bit — every detour level is polished enough that it never feels like filler between the “real” platforming sections.
Handling the weirder levels
- Treat each new level type as its own mini-game rather than assuming standard platforming rules carry over. Several stages change the core mechanics entirely without warning.
- The whip has more reach than it looks like it does; use it to clear enemies at a distance rather than closing in and risking contact damage unnecessarily.
- Save plasma ammo for tougher enemies and bosses rather than burning it on easy threats the whip can handle on its own just fine.
- The bungee and cow-tossing style detour stages reward patience over speed; rushing them tends to cause more mistakes than it saves time in the long run.
- Pay attention to level-specific tutorials the game gives you at the start of each odd stage; they’re brief, but skipping them usually means learning the hard way.
How it stood out from the pack
Plenty of platformers in 1995 were still playing it fairly straight. Earthworm Jim’s willingness to break its own format level after level, paired with animation quality that genuinely rivaled contemporary cartoons, is what cemented Shiny Entertainment’s reputation as a studio unafraid of creative risk-taking. It’s a very different kind of ambitious than, say, a Rayman or an Aladdin — less about polish within a formula, more about refusing to sit still for more than a couple of minutes at a time.
Playing it today
The humor and presentation have aged better than a lot of its 1995 peers, and the level variety keeps it from ever feeling stale even now, decades later. If there’s a downside, it’s that a couple of the odder detour stages — the bungee level especially — control a bit stiffly compared to the core platforming, and can frustrate more than they entertain on a first attempt. Push through them and the rest of the game more than makes up for it.
What I keep coming back for isn’t any single level, honestly, it’s the unpredictability. Even having played through it before, I couldn’t always tell you exactly what’s coming two levels ahead, and that’s a genuinely rare quality for a platformer to still hold onto on repeat playthroughs.
The soundtrack deserves its own mention
Tommy Tallarico’s score gets less attention than the animation, but it’s doing an enormous amount of work to sell the tone of a game this deliberately unhinged. Tracks shift from jazzy, almost lounge-style cues to full-on action bombast depending entirely on what nonsense is happening on screen at that moment, and the music never seems to run out of new ideas even as the levels themselves keep reinventing their own rules. It’s the kind of soundtrack that would feel excessive in a more conventional platformer, but here it’s just matching the game’s energy beat for beat.
That level of audio ambition wasn’t universal in 1995-era DOS games, where sound was often treated as an afterthought layered on top of finished level design. Earthworm Jim clearly didn’t work that way, and it shows in how well the whole package still holds together as a piece of entertainment rather than just a collection of clever platforming ideas.
It’s worth remembering how much a strong soundtrack can do to smooth over a game’s rougher edges, too. A couple of the stiffer detour levels land a lot better with Tallarico’s score pushing the pace along than they would in silence, which is a subtle bit of design support that’s easy to overlook until you notice it’s missing somewhere else.
DOSBox setup
For an original DOS copy, mount the folder containing your game files with mount c [folder], switch to that drive using c:, and launch the EXE from the DOSBox prompt. Our complete DOSBox setup guide covers extra configuration steps if you need them.
Watch Gameplay
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