Ketsui: PCB v.s. XB360 port

I was lucky to buy Ketsui back in early 2005 while the hype (and monetary value) was still at a relative low point. Since then, the game had grown into legend with the failed Arika PS2 port and superplay debacle, failed Mame dump attempt, soaring PCB prices, and DS mini-game version giving only a glimpse of this classic Cave style play.

With the recently released 5pb port of the game on Xbox 360, now those who typically trolled the forums with angst towards PCB owners are finally getting their own taste of the game, and realizing it may have been worth the hype as one of Cave's top produced games this decade.

So how does the port stack up against the PCB? Lets find out.


At a recent Bay Area shmupmeet, a side-by-side comparison was setup for participants to judge for themselves. In an attempt to level the playing field, two identical arcade cabinets were used with sanwa arcade controls and tri-sync arcade monitors. The original PCB runs natively at 15khz video resolution, while the XB360's lowest setting 640x480 resolution was used. Obvious differences in the graphical look were apparent, but most participants didn't much mind the XB360 scaled graphics, which were helped by various filters used to reduce the blockiness. A noticable lack of formal HD graphics, and no scanline display options in the 5pb port pailed in comparison to the previous two Cave ports (Mushihemesama Futari, and Espgaluda II). Its arguable that external scaling hardware could be used to restore a 15khz display with native scanlines, although this would not be considered "pixel perfect" by purists. The only Cave ports that have "pixel perfect" bestowed upon them are Arika's PS2 Espgaluda and PS2 DoDonPachi Dai-Ou-Jou, which both run at a native 15khz (non-interlaced).



From this distance, both PCB and port look identical (despite a slight color variation in the monitors), but the game speed was noticeably different.


The next noticeable difference when playing the port was the game speed, which felt slightly faster than the original PCB. Again another compromise when porting a low resolution arcade game to a modern console that displays on consumer LCD screens and television sets. Does this really effect the playability of the port? Certainly not. But rest assured, console players will be quick to point out that they are playing at a slight disadvantage to the PCB.

Lastly, the sound, which normally a port should exceed the PCB, given it can play in stereo and with newly arranged soundtracks, but unfortunately the port being based on the last Ketsui rom fix, includes the slightly louder lock-on sound, which can be quite annoying if you are used to the original PCB rom. Of course with the fixed roms comes no chance of the game crashing during the demo sequence, which I've never personally witnessed on my PCB since I don't use freeplay settings.



So what makes the port better than the PCB?


Being an order of magnitude cheaper than the cost of the PCB is certainly a bonus, but the port has many advantages over the PCB which can't be denied. First and foremost is an all new arrange mode, which takes bullet canceling in Ketsui to a new level. I haven't spent much time with this mode yet, but it certainly looks fun, despite it not being created by IKD/Cave.

Next on my list would have to be the ability to practice individual levels, without which progress for me on the PCB has been quite slow. Being able to practice Stage 4 and 5 the past two days has been a great time saver, not to mention much more pleasurable without making those minor mistakes in the first 3 stages which prevent you from having a high scoring run. Something lacking, is the ability to practice individual bosses, which seems odd given this has been a standard in almost every other Cave port to date.

Last are typical XB360 port features such as arrange soundtrack, online leaderboards with downloadable replays, gamer icons, and wallpapers, all which don't interest me much to be honest. The replays are a nice tool to help see how others approach the game, but there have been plenty of Ketsui superplays/DVDs available before now, its really only worth watching if someone exceeds these previous records.

In Summary, the port is definitely worth owning, and all who played it at the shmupmeet thought it was faithful to the PCB (ignoring the slight speed difference). Unfortunately, 5pb's effort pales in comparison to previous Cave ports in terms of features, modes, and settings. This may be due to the high amount of pressure to release the game on time, and bug free, unlike their failed Dai-Ou-Jou 360 attempt. The question now remains if the port sufficiently bursts the hype bubble around the PCB to deflate its value to any significant degree. Given the largely positive feedback I've read on the forums, I think this may take longer than expected due to a now wider acknowledgment that Ketsui is indeed one of Cave's finest.

April GETs

Keeping with the Milestone theme, I picked up these two Naomi GDRoms relatively cheaply. Not your typical style shooters, Milestone shmups favor function over form with complicated scoring mechanics and simple cell shaded artwork. Maybe its the need for variety over Cave danmaku, but I'm finding these games refreshing. The catchy techno soundtracks also help to hold my interest.

Bombjack Twin highscore

NMK really upped the speed (and thus difficulty) in Bombjack Twin, making average game play times in the single digit minutes. This game is not for casual play, unless you like being stuffed by round 3 all the time. But there is definitely a pattern that can be found, where memorizing paths, and timing when the P icon comes out (which freeze the screen), can really help to finish off stages quickly. Each round has 3 stages, and after two completed rounds a special bonus round contributes to a majority of your score. Thus my highscore table below shows some big jumps after stage 3 and 6. I believe I got an extend icon by round 4 or 5.

DJK - 766,420 7-1

March GETs

I could not pass up an opportunity to snatch up one of those new Radirgy Noa kits on YAJ.



As well as another rarely seen NMK sequel (the original put NMK on the map) Bombjack Twin!

The TRON desk is back!

Last December, I pointed out that Japanese STG blogger Ikeda_San had this cool black Taito cocktail cabinet, that looked similar to Dillenger's desk in the movie TRON. Well now the desk is back in its full glory, and I can't wait to see it coming out this December!

Espgaluda II Black Label release party

This past weekend, I hosted a get-together for local SF Bay Area friends to celebrate Cave's Espgaluda II Black Label for XB360. I have to admit that one of the best things about these latest Cave ports are the Novice modes. Although these provide little challenge for 1CC, they do give an opportunity to really understand the deep scoring mechanics for what is considered one of Caves most complex games. I can attest to getting quite frustrated at this game in PCB form, and as such, have never given it a lot of attention, but am really enjoying the opportunity to learn it in a more friendly environment, which I'm sure non-shmup players would also find quite accessible. It seems that Cave really does understand the difference between their hardcore PCB fans and consumer console players.



Besides playing Cave's latest XB360 port (with its equally awesome Black Label and Arrange modes), we also played a few unreleased Cave titles, namely Muchi Muchi Pork and Pink Sweets, as well as some Type X2 games, and classic Genesis games via a jamma-converter.

Rapid Hero highscore

I finally spent some quality time with Rapid Hero this Saturday, racking up a decent score, with plenty of room for improvement. In this run, I died twice in a row on stage 5, and was about to restart the game, but decided to stick it out to see how far I could get with 1 ship remaining. I got a 1UP in stage 6, and finally died part way into stage 7.

Overall, I'd say Rapid Hero is pretty easy up until stage 5, making this a pure joy to pickup and play without any prior practicing. Nothing beats ripping through waves of popcorn enemy, and collecting 10000 bonus chips. Stage 5 and onward has lots of scoring potential with strategies for positioning your ship for maximum amount of enemy destruction, while weaving through slow moving bullets that get left behind. There is really only 1 boss of the game, who keeps running away at the end of each level after taking a beating, but comes back with bigger and badder armor and attachments next time.

I'm pretty confident I could 1CC this soon, but now I need to prepare for next weekend's shmupmeet!


DJK - 2,102,030 - Stage 7 [Score Update!]

Rapid Hero

If you hadn't noticed by now, I'm a huge NMK fan, and this PCB had occupied the number 1 slot of my most wanted list for the last 3 years! What most consider the pinnacle of NMK's vertical shooters, is also the most rare, so words can't express how happy I am to now have this in my collection. ^_^



[Update 08/31/13]
Earlier this year, a Korean / International version of Rapid Hero was discovered called Arcadia.  As with other Korean region games, these have notably different colored silk-screening and components (typically cheaper to save costs).  System11 over at shmups forum has broken down the general difference between regions as follows:

Japanese build NMK pcb:

• Amp screwed down to the PCB
• Small filter caps near all TTL chips
• Typical paper square NMK ROM labels
• Typical paper NMK serial sticker (obviously these are often missing)
• Mostly Japanese brand TTL chips - Motorola everywhere

Korean built NMK pcb:

• Amp just floating - typical assembly method for Korean and bootleg games
• Mitsubishi ROM labels - again common in Korea
• Incorrect large filter cap sizes - back in the day cheaper brands were often larger
• Most of the small filters are missing (a cost cutting measure, extrremely common on Korean boards of all makes)
• Masses of Goldstar chips - while you do see isolated use on some Japanese boards, it's normal for Korean boards to be covered with them.

There has been at least one occurrence of a Korean built Arcadia board surfacing with Rapid Hero roms covered with Mitsubishi stickers.  Its unclear if this was a rom-swap by Korean importers, or are original JP roms populated by Korean distributors.  I've included some examples of recent sales, the last one being the board with RH roms.

Arcadia sold on eBay for $611 by boardfixxer (Korean importer) on Jun 03, 2013







Arcadia sold on eBay for $999 by www_worldhobbyist_com for $999 (Korean importer) on Aug 13, 2013






Aracdia with Rapid Hero roms on shmups forum sold for (unknown amt) by snkpowa on Jul 13, 2013 and then again for €460 by warlord on Aug 31, 2013

Arcadia unsold on ebay for $999 by by boardfixxer (Korean importer) on May 30, 2015







[Update 08/28/19]
So it turns out one of my friends recently bought a Rapid Hero board, which is a pretty rare find nowadays.  Upon looking at the picture, it was clear the board was actually an Arcadia that had been rom swapped to Rapid Hero.  All the tell tail signs were there, as described above, in fact upon closer inspection, the board he bought (in late 2019) was actually the 2nd board I have pictured above that sold on eBay Aug 13th 2013!  Lets take a closer look at his board:

First off, the pea green colored silkscreened top board is a dead giveaway of an Arcadia.  Then there is the floating amp, black caps, and goldstar chips.  What has changed is removing of the Korean tax sticker across the mask roms, and of course newly burned roms with fake labels (which were pretty well done).

So how do we know for sure this is the same as the 2013 Arcadia on eBay?  Look closely at the mask roms where the tax sticker was removed.  Notice the scraps along the bottom right most mask rom.  Also notice the same irregularities around the jamma edge.  And finally if you look at the first SMT chip below the jamma edge, again you will see a similar scrape along the right and left on the chip.

So yes, people are trying to pass off Korean Arcadia's as Japan Rapid Hero's, and going to great lengths to do so.  Now why would someone do this?  I'm sure the Korean version is just as rare, and in my opinion just as valuable.  But to the otaku PCB collector, they will pay much more money for an authentic Japan region board than the same game made for international distribution.  This is what creates demand for these types of conversion shenanigans.

[Update 06/13/24]
Five year bump since last update (14 years since original post)!  Another Rapid Hero appears on eBay, this time by a well known China seller (who happens to also sell cave cv1K bootlegs).  But this one looks to be legit.  Both PCBs have the correct JPN color and components. The unlabeled program rom is not unusual, mine also came that way from a Japanese operator.  Of course prices have come a long way in 10 years on eBay.  The seller is w45050 and the listing price is $6000! I'll have to update this again, if it sells, but likely with offers turned on, we won't know know it actually sells for.

Astro Restoration

Last month I bought this fixer-upper from Kenchan on the shmups forum. I remember the same cabinet being offered on the sega-naomi forum awhile ago, due to the distict "Lyfer" graffiti scratched into the monitor. :(

Besides the ruined tube, the monitor chassis was non-functioning, the control panel wiring was a mess, and there was a ton of caked on dirt inside the cab.

Since I already had a spare tube, chassis, and panel sitting in my garage, the actual restoration time was just two weekends. I completely gutted it, hosed down the fiberglass frame, then put it back together with the replacement parts. I ran into one small problem with the replacement chassis, which came from an Egret II, but was able to make it compatible with the Astro monitor harness via a slight modification.

I documented the project via twitter using my yfrog picture stream. Here are a few select before and after shots:





And here is the finished cab.

Many thanks to Kenchan for driving this down from Reno!

Ketsui Highscore

I've never given Ketsui a lot of attention since my last high score, only playing it on random occasions. In fact I'd almost call it casual play, since I have no strategy, other than trying to get as many 5 chips as possible. I think I decided to bomb more often in this run, and it paid off, getting me almost halfway into stage 5.

DJK - 95,357,314 - Stage 5 - Tiger Schwert

I'd really like to clear this before the port comes out for xbox360...but seems unlikely without some serious time and attention.

Ketsui crashes with no battery. Solved!

After having discovered what happens to Varta batteries if left unchecked, I decided it was best to remove them from all of my PGM Cave boards (Espgaluda, DoDonPachi Dai-Ou-Jou, Ketsui). Since I always use default settings and always play with coins, I figured there was no need to buy new batteries, only to have them fail sometime in the future, so I just left them off the PCB.

I continued playing without batteries for a few weeks, with no problem, and then yesterday after I powered up Ketsui, I got this crash. This looks very similar to the known "Freeplay" bug....only difference is with no battery my game was set to use coins, yet it still crashed!

In fact, once in this state, the game crashes every time I power it on, in exactly the same place, during the start of the "Demonstration" sequence. Now my thinking was: buy a new varta battery, and/or replace the ROM with the "Fixed" version. Given the fixed ROM has a *very annoying* lock-on laser sound change - that was a not an option. And I really didn't want to have to keep changing the battery like CPS2 games. So I investigated the crash further, and found the reason, and how to prevent it.

How it happened:

Ketsui will run fine without a battery as long as you DO NOT turn off the PCB during the middle of an active game. If you turn off the PCB while its still playing an active credit, this can potentially leave NVRAM in a corrupted state. And with no battery, the board seems to fall victum to this corrupted state, and crashes when it tries to execute the stored demonstration sequence.

How to fix if your PCB is stuck in this crash state?:

1. Insert a credit before the first demonstration cycle, and play normally. Then just remember to not power down the PCB during the middle of an active game.

- or -

2. Before powering on Ketsui, flip that red devil switch shown in the first picture. Actually you will need to hold the switch for a few seconds, then release, then power up the board. This grounds the NVRAM chip, clearing it of any data. Then power on the PCB and everything will work fine. Again, make sure you do not power off until after your credit ends normally.

[update]
So it seems option 2 above, using the red switch to reset NVRAM (and fix the demo crashing bug), didn't seem to work 100% of the time. So option 1 is really the only way to ensure your Ketsui doesn't crash without a battery: just insert a coin (or press the credit button) after booting up the PCB and all will be fine.
[/update]

And there you have it. Also note that ESPGaluda and DoDonPachi Dai-Ou-Jou have no problem powering off during an active credit....so those games run perfectly fine without a battery.

A Merry Christmas!

Santa was good to me this Christmas, got some much wanted Technosoft and NMK games, and even a great puzzler for the wife!

Also, my wife got me a 60G harddrive for my XB360, so I can finally log onto the Xbox Live Marketplace to download Mushihemesama Futari Black Label (and more). For those that care, my gamertag is "ArcadeFever".

Cyvern The Dragon Weapons

Cyvern is an exceptional Kaneko game on the Super Nova motherboard system. I bought this awhile ago, and don't see it come up for sale often anymore. I started playing this today after watching NRKCFK's 27M superplay (and 41M Cyvern Plus superplay). As seen in the videos, using a 30hz rapid fire on the C button can recharge your banish shot a lot faster!

*Updated* with my newly aquired artwork, and score from STGT'10 Cyvern competition.

DJK - 5,193,250 1-4

Galmedes

Galmedes is one of those hidden gems you don't hear much about, most likely because it was designed to eat credits. The level of difficulty is quite steep from the very start, adding another credit to continue does not reset your score, and there is no way to disable continues. Outside of these deficiencies, I'm finding the game quite addictive, and surprisingly similar to Dangun Feveron with respect to ship speed, and charge shot types. Did I mention this was produced 6 years before Dangun?

I found it strange that Galmedes was produced on Taito hardware, yet no mention or credits of Taito in the game.

I had play tested this in Mame, and never made it past the first stage, so I was quite pleased with this accomplishment, making it well into stage 3, using a rapid fire board.

DJK - 572,200 - Stage 3

[update]I had a heck of time trying to figure out why the game had no sound on my Astro City 2 or New Astro City cabs, but worked fine in the Windy or original Astro City cabs. Turns out Galmedes, being an old Taito board, requires -5V for the sound to function.[/update]

Japanese STG blogs

While searching for information on NMK produced shooters, I stumbled upon another STG collector in Japan who has similar stories (and struggles) when it comes to obtaining and playing these rare games. Well, at least these are rare in the United States, but probably not so rare in Japan.

Although I cannot read kanji or katakana, I found using Google Translate to read Japanese blogs can give me the high level subject matter and conversation. Of course this is not optimal, and I'm probably missing much humor and intricacies when it comes to game strategies. I wish I had time to learn Japanese, but between my work and hobbies, there is just not enough time for such an undertaking!

Anyway, the blog I found interesting is owned by Ikeda_San, and is titled "Watcher ][" at http://rehctaw.blog.shinobi.jp/ . He is a collector and STG player who has been building an impressive collection of PCB and arcade hardware over the last year. I was particularly impressed with his classic 1980's era black Taito sitdown cabinet, which leads me to believe this style cabinet may have been the motivation for Dillinger's computer desk in the 1982 movie Tron! :)

==?==> ^_^

Commonly referred to as "cocktail" cabinets, these sit down machines did not gain much popularity in the US, preferring to stand than sit while playing arcade games. Personally, I prefer the newer "Candy"cabinets to the cocktail style, but do own a few classic upright games from the early 1980s.

I tried to leave a comment on Ikeda_San's blog, but could not navigate the input form correctly (perhaps password protected) so I decided to send him an email instead. He graciously responded in English, which I'm sure was not easy for him, so I appreciated the response! おかげでIkeda_San

One last item worth mentioning, if you read back through Ikeda_San's blog far enough, you will see he has also encountered the dreaded VARTA battery leakage.