Earlier this year, Konami released Steel Horizon for the Nintendo DS. Billed as a naval "strategy" game, Steel Horizon offered a not-yet-played-out take on World War II combat, but it dealt in extremely shallow gameplay. That game has now reemerged on the PlayStation Portable. While Konami has certainly put the intermittent three months to use, the fruit of the team's efforts remains much the same. Other than a surprisingly enjoyable storyline, fans of turn-based strategy games will find little to like, and much to loathe, about Steel Horizon.
This may or may not come as a surprise to you, but Hitler was kind of insane. This and other history lessons are dished up in Steel Horizon, which presents a fairly entertaining narrative on the occult aspects of WWII that's comparable to anything you might find in an Indiana Jones movie or Hellboy comic. The story is noteworthy, even commendable, in that it doesn't devolve into the typical American military brouhaha, as both German and Japanese soldiers are portrayed in an honorable light altogether separate from the megalomaniacal urges displayed by higher-ups on all sides of the conflict. It's a story worth telling, which is why it's a crying shame that few will be able to withstand the gameplay long enough to see its end.

The PSP version doesn't offer enhanced graphics; it offers completed graphics.
Steel Horizon's greatest flaw is that for a strategy game, it comes up woefully short on the strategy. Aside from your one flagship that you begin the game with, you aren't able to upgrade individual ships in your fleet, so you'll deploy mostly the same boats throughout the game. Resources, which are used to purchase ships, accrue by controlling shipyards scattered about the map, but these are never particularly scarce, and you'll only come up wanting for funds in the very beginning of each stage. Ships come in 14 different flavors, but you'll pragmatically settle on three or four types to flesh out your fleet. This is, of course, unless you become saddled with ships you don't want, which frequently occurs. Most missions will start you off with an entire host, including many ships you'd never intentionally commission. Since you can't scuttle or dock the ones you don't want, your only recourse is to either send them to the wolves, which is as much a hassle as it is a time sink, or ignore them completely. However, this can cause problems, because you're allowed only eight groups total, and a single useless ship off by its lonesome counts as a full group.
This isn't to say you'll need all eight of those groups, though, as missions won't tax your frontal lobe in the least. A balanced flotilla will sink anything you run up against, and though the enemy artificial intelligence is slightly improved in the PSP version, it still isn't that good, so you'll typically always have the upper hand. There's also not much variety to liven up the experience. By the fifth mission of going up against the same enemies with the same outfit under the same terms for victory, you may get a bit antsy. By the 10th, you'll wonder if the story's conclusion is really worth the tedium. By the 15th, your eyes will take on a zealous glint as you stubbornly and wantonly fling yourself into the next scenario. And by the 20th hour-long mission, you'll be bobbing your head, agreeing with the robed men that humanity must die.
Perhaps to differentiate itself from the crowd, Konami thought it might be a good idea to incorporate some button-mashing elements into the game's battle sequences. Instead of just quickly simming each encounter, as those who play these types of turn-based strategy games are used to, you'll instead have to endure a 60-second battle that essentially involves you cycling through your ships and hitting the X button when prompted to fire your guns. In this regard, the PSP version at least lets you know when each ship's special attack is available, whereas in the DS version you simply had to guess. You're technically also able to reposition your ship, but it's difficult to judge where you're going on the map, and the encounter area is too small and the battles are too short for it to matter much anyway.