When it works, Mechstermination Force is an enjoyable experience, but those moments are marred by some faulty design and monotonous grinding.

Mechstermination Force Review: Fun, but Flawed

When it works, Mechstermination Force is an enjoyable experience, but those moments are marred by some faulty design and monotonous grinding.
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Bertil Horberg and Horberg Productions are known for the Gunman Clive games, quirky platformers set in the Wild West. Horberg Productions’ latest game, Mechstermination Force, shatters that mold completely.

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Despite being set in the same universe as Clive, Mechstermination Force utilizes completely different mechanics and setting. In every sense of the phrase, it’s a boss rush set in a post-robot-apocalypse world.

At its core, the game is based on a solid foundation, and the combat is wild and fun. However, it’s all bogged down by some questionable design choices and mechanics that work against the player as well as the game’s own design.

The End of the World?

There isn’t a whole lot to say about Mechstermination Force‘s plot. That’s because it’s only meant to serve as a backdrop for the action.

Late in the 2000s, giant mechs attacked the world’s major cities, including Paris and Washington D.C., simultaneously wiping out the centers of power and threatening all of humanity. The world’s only savior is a small band of warriors. Only, most of them don’t do much, so the world’s only savior is basically you.

Players can choose one of four characters before they start their adventure, but each plays exactly the same, and Bertil Horberg mentioned they were only included as avatars to make co-op play possible. That said, there is some diversity on show here, with a female choice and a person of color as well.

However, that’s about it as far as narrative goes. You’ll get some extra bits of information through random dialogue with your fellow force members in between battles, things like how the energy cores in the mechs could save the world. But the emphasis is firmly placed on the action.

Robots Not in Disguise…

Mechstermination Force is a boss-rush game, which means the action is centered entirely around large-scale boss fights. In between, you can relax in a hub area that contains some NPCs and a shop (run by the aptly named Mr. McShopkeep), but it really is just a place to buy gear and move on to the next fight.

Large-scale really does mean large-scale here, too. The bosses are massive and dwarf your chosen character.

There are more than a dozen bosses to challenge, and after the first couple of fights, you can choose between three different challenges; there’s no set order to tackle them in. Progress and in-game rewards or events don’t change regardless of the order you choose.

It’s a Mega Man-type setup, without the Mega Man rewards, since it seems like the only reason to choose a different boss is if you’ve reached your tolerance limit with one and need a break.

Fight Progression

The idea behind these bosses was taken partly from the original Shadow of the Colossus. The vast majority of weak points on each giant ‘bot is somewhere out of reach — under the head, in a little nodule in the center, and other, similar tucked-away places.

Your goal, then, is to find out how to reach those weak spots. It usually involves some measure of platforming, and you get some additional gear later in the game that varies how you approach each challenge in some interesting ways.

There are two primary types of weak spots as well: yellow and red. You have a standard weapon you can use, plus a melee weapon that deals more direct, smashing damage.

The red cores are the main target, and they can only be damaged with your melee weapon. These vary in size and can take anywhere from one hit to three or more, depending on how large they are. In many cases, destroying one will open up the path to another or forcibly eject you from the mech’s body so you have to repeat the process.

The yellow areas damage the mech in some way, sometimes making bits of it fall off or cutting off its capacity to attack in a certain way. Even though the NPCs don’t give them as much attention, you still have to destroy all of the yellow cores on some mechs in order to finish them off.

The yellow ones are also more deviously hidden at times, for example, under the armored plating on the giant centipede mech.

Obstacles in Your Path

Of course, each boss has a range of attacks meant to stop you in your tracks, including turrets mounted at key points, electric charges, and energy shots; some even have mobile red cores that act as a sort of mini-boss, impeding your progress.

Most of the mechs require varying levels of platforming to reach their weak points, making Mechstermination Force‘s similarities to games like Contra easy to see and feel. It also means there’s a lot to pay attention to in each fight if you want to stay alive.

Each boss is cleverly created as well. Some are obvious callouts to Horberg’s Gunman Clive games. Others, like Mechbeth, combine a mix of off-the-wall design with fluid, well-planned progression that makes completing the fight feel natural and very satisfying.

You get access to a variety of weapons to help take down each fiend, from the generic blaster-type weapon to a scattershot version of it, a flamethrower, a bouncing laser beam, and more. Some, like the laser beam, are just plain fun to use, alongside being incredibly useful in battle.

However, these cost in-game cash. A lot of cash.

You get a hefty cash reward for clearing each boss fight the first time, more if you clear it quickly and earn a higher rank.

The ranks go from no stars (worst, of course) to three stars, and naturally, the rewards are lower for the lower ranks. Unfortunately, there’s no way to tell what time you need to clear to get which rank, nor is there a visible timer to clue you in on whether you should restart and try again or keep going.

The Grind

That leads to one of the issues holding Mechstermination Force back: grinding.

You get the option to replay boss fights for more cash and to earn a higher rank, but the cash reward is fairly low. Upgrades, including health upgrades, are expensive. You’d need to clear two or three main fights or multiple replays to earn one weapon upgrade.

It’s a shame because these upgrades make it more likely that you’ll earn a higher rank in the main battles too, so it’s a somewhat self-defeating cycle.

That impression is made clearer by the boss’s attack patterns, though. Some, such as the second boss and the one pictured on the game’s logo art, go randomly go through a series of attacks. However, a weakness is only exposed through one of those attack patterns, and it can take three or more repeats to finally get to the series you need.

If you’re grinding for better ranks, it’s very frustrating, indeed, to have higher ranks and more cash blocked off from you because of the enemy design instead of your own skill.

Clearing the game with no upgrades is certainly doable, but if you want to unlock everything or give yourself more of a fighting chance, it’s going to take a mix of luck, skill, and lots of replays.

It isn’t a problem for all of the bosses, but it is for enough of them to make replaying more of an issue than it should be.

That’s doubly true when you consider Mechstermination Force was created in part with speedrunners in mind.

Design Issues

There are some other drawbacks as well. Mechstermination Force is a difficult game, and that’s not a bad thing. There’s a feeling of accomplishment that comes from mastering a boss’s attack patterns and learning how to deal with the challenges it chucks at you.

Some of the challenge feels artificial at times, though.

Take the Mechscargot for example. The level of attention the game requires is usually a good thing, since it keeps each fight feeling tense and provides incentive for completing it.

However, at times, there’s too much going on at once, making it impossible to avoid taking damage. After destroying a red core for some bosses, you’re sometimes chucked back across the screen into other hazards still at play, and you can’t actually dodge them.

It’d be easy to say that’s part of the plan, forcing you to think on your feet and make the best of a bad situation. But there shouldn’t be a situation where you can’t overcome a challenge on purpose, particularly when it just means you have less health to take on a boss’s second or third forms and end up having to replay the entire thing again. And again.

There are some issues with how you take damage, too, namely with how projectiles come in contact with the character.

Normally, you would see a red ball of energy coming at you and think touching it would hurt you somehow. That isn’t always the case in Mechstermination Force. It seems like the center of an object has to touch you to cause damage, and it’s even more visible with larger projectiles like MechaMan X3’s energy shockwave. You can get hit by the beginning, top, and end of the wave and not take damage.

It might not seem like much of a problem. After all, not taking damage is a good thing. However, the game is built around precise and timed action.

It’s almost second nature to time a jump so you avoid an incoming obstacle. However, when you have to try and guess that timing because of funky object programming, it both makes you more likely to end up hitting something else coming your way and takes you out of the experience.

Platforming Problems

The platforming feels off at times, too, especially where the magnet gloves come in. There were plenty of times when jumps had to be repeated again and again because the magnet gloves didn’t connect to the metal surface for some reason. When they did connect, the difference in space between where the character was at first and where he was when it finally worked was seemingly infinitesimal.

And there are some times when the jumps are just screwy in general. This is one example.

You need to jump over that ledge to reach the next metal part for the magnet gloves to connect. Jumping up doesn’t give the right momentum, and left just makes you fall. There are a few times when the robot’s movements make it easier to complete the action, but like with the random sequences mentioned earlier, it’s random when it happens.

Another involves the chimp-bot, better known as Mechstructor ZC. You have to jump up its extended arm to reach the red core, but there’s a very, very specific window of opportunity for it. Jump a millisecond too late, and the monkey punches you across the screen, even when your feet have cleared the hand.

Under normal circumstances, these wouldn’t be issues that warranted too much attention. But these boss fights are the entire game; there’s nothing to distract from the problems.

Graphics and Sound

There’s no denying Mechstermination Force looks good, though. It utilizes a rich cel-shaded style that makes each aspect of the mechs and environments stand out, even the more generic environments like the snowy base ones.

The soundtrack is serviceable, but not really noticeable. There are two main ways you’ll likely experience it: ignoring it because you’re absorbed in a fight or turning it down because you’re tired of hearing it for the 25th time you challenge a boss.


  • Engaging combat
  • Clever boss design
  • Fun upgrades


  • Loose and self-defeating design
  • Slipshod platforming at times
  • Over-reliance on grinding

Mechsterimniation Force works well when it does work. And make no mistake: there’s a definite audience for it. However, the platforming quirks, contradictory relationship between timed battles and random attack patterns, and playing the same fights again and again (and again) make it a difficult game to easily recommend.

[Note: A copy of Mechstermination Force was provided by Horberg Productions for the purpose of this review.]

Mechstermination Force Review: Fun, but Flawed
When it works, Mechstermination Force is an enjoyable experience, but those moments are marred by some faulty design and monotonous grinding.

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Josh Broadwell
Josh Broadwell started gaming in the early '90s. But it wasn't until 2017 he started writing about them, after finishing two history degrees and deciding a career in academia just wasn't the best way forward. You'll usually find him playing RPGs, strategy games, or platformers, but he's up for almost anything that seems interesting.