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Comments (49)

• raymond_goo
  Quote: If anyone out there has the dynamic0.mul or dynamic0.bkp (server savegames) or regions.txt (spawn definitions) or resbank.mul (resources definitions) files from the original Ultima Online servers, circa 1997-2003, I’d be very grateful if you could send them to me. It seems very unlikely that the original dynamic0.mul or dynamic0.bkp files are truly lost, since they were surely backed up in multiple safe places.These files would be extremely valuable to produce a highly accurate reproduction of the Ultima Online world content.
• _doctor_love
  Oh, UO...such good memories. I remember biking down to Cybersmith in Palo Alto to buy pre-paid time since I wasn't old enough to have a card. Used to rock it on the Napa Valley shard back in the day (I wasn't brave enough for Catskills).Nowadays I miss the UO experience but simply don't have time to sink into anything like it.
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  curioussquirrel
  My first real programming achievement was building a website for an Ultima Online shard. I wrote some really terrible PHP and HTML, but it worked for 20+ years afterwards. Great memories!I was surprised that there is still an active community around UO!In any case, this is very cool. Thanks for sharing!
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  helloplanets
  For anyone wanting to try UO out, it's still a game with an active player base. There are 3rd party servers like UO Outlands, which gets closer to the original gameplay. Meaning very harsh in comparison to what most people are used to in today's MMOs. Players can just come to gank you and you'll lose your stuff, etc.The server has 2500+ players logged in right now, so still very much active.
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  kev009
  The UO emulator scene got me into network programming. I've never seen an online game capture so many ancillary/emergent/accidental gameplay mechanics as well as this, somehow all the 3d MMOs seemed to downgrade a lot of the interesting economics, building, exploring that UO delivered. PvP and quest type stuff is probably a lot better in other games but it was still compelling and you could realistically play solo or in a group or casually interact with randoms and effortlessly switch between these as you felt like it.
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  skerit
  > I worked on this project intermittently for 10 years, until recent developments in LLMs finally made it possible to complete this seemingly never-ending task.I've been working on my own MFC C++ decompilation project. It's insane how useful LLMs are for this.
• darknavi
  I love old MMO server reverse-engineering. MapleStory custom servers helped get me into programming in middle school/high school.I still have an inkling to get back into MapleStory custom servers (or other MMOs) but to be honest something about the vast open world that is empty of players is really creepy/sad/liminal to me. I'd want to take a spin at adding some "life" to the servers, even if it is just extra player-ish NPCs.
• IChrisI
  I enjoyed Ultimate Online, back in the day.Recently, I've enjoyed scripting for the TazUO game client in Python; it's a slightly older version of Python 3, but still far ahead of scripting in Razor or SteamUO. If you're looking for a quiet single-player shard to play around with, I've enjoyed Memento.
• NBJack
  I'll never forget the trailers for Ultima Online 2 back in 2000. Ironically, their choice of accompanying music had the line "this is not superstition".I never realized this demo was in the expansion pack.
• fp64
  Interesting, the reversing was done with radare2? I mean it's pretty neat and I wish I would use it more often (so I don't keep forgetting the commands and workflows...) but Ghidra or even the now-free-for-personal-use IDA Pro are so much better and move convenient, at least to me.
• usualtuesday
  Lovely to see this here and I’m sure lots of lurkers here who played UO. For me - The Alter Realm, Imagi-Nation, Abbadon and many others. World builder on a shard as well. Great game, pity WoW came along and killed the genre but thats life.
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  zuzululu
  I was too young for Ultima era but what was the experience like playing an MMO in the late 90s and early 2000s ?
• IG_Semmelweiss
  I've been looking for a localized (Spanish or French), mobile version of Ultima 4 (NES). Others too. Something similar to what was done with FF series by Pixel Remaster.The game is currently only available via emulator.Localized, text-heavy RPGs are a very easy way to "learn-while-playing" a foreign language, and reading as well.Would love to see this built !
• lysace
  This part caught my interest:> each server (so called “shards”) ran on multiple Solaris machines (the map was split by regions).Found this 13 year old Quora commment (from https://www.quora.com/What-was-the-technology-stack-driving-...).Ruben CortezThose original servers were Sun Ultra II's running Solaris. If I remember correctly, it was a dual proc box (rare in those days), 300mhz, with 256MB of ram (which we subsequently upgraded to 512MB for a boat load of cash). The server weighed a ton, and certainly wasn't rack mountable. and they cost about $30k each, making one UO shard cost about $150k (not including external storage), which is a ridiculous amount of money these days for a single shard. We eventually built MMO shards for a lot less (including MCO, TSO, ENB, and of course SWTOR) cost per shard. Back ups were kept on internal storage, for which we sweated buckets over everytime we lost a drive. we eventually centralized backups on an Hitachi Storage array that was a monster and weighed easily 100lbs and provided a whopping ~10GB of raw space.I think where we revolutionized administration of a distributed MMO was on the network side, specifically via the VPN, which was very new at that time. Short of ordering PTP circuits all over the country and world, we used a software VPN to create those tunnels over our public internet connection at the time (a SINGLE DS3 -- it wasn't until late 1998 that we had a second circuit!) to allow for login handoff, administration, backups, publishes, etc. our hub and spoke VPN design and subsequent fully-meshed design were what made distributing shards economically feasible.I think it was around mid 1999 when we converted to Linux, but not before using Solaris x86 first for a time. We bought Dell Towers to act as servers (Dell didn't ship a true rack-mountable server until the following year or so I think) and they were slightly better on speed than the Suns and at a much lower cost. But i think we needed more of them per shard, especially as we released expansion packs (which in those days, meant adding a new server to handle the added land mass). We were likely closer to 10 servers/shard around 2000/1.Credit to Mark Rizzo for the architecture and buildout of the UO's backend. It was way ahead of it's time, and the innovations we mustered back then is so taken for granted these days (but isn't that true for everything?!).That timeline for Solaris (Sparc) -> Solaris (x86) -> Linux (x86) feels very familiar.
• jdmoreira
  Wow. I spent a lot of time, probably around the year 2000, playing UO on a Portuguese shard named "Lusitania".Such great memories!
• DonHopkins
  Wow, I wonder if my favorite portal hole is unpatched?Before they finally patched the hole, I used to enjoy running through crowds of high level monsters in dungeons to get a whole parade of them chasing me, then quickly casting a portal into the middle of town, usually next to the bank, then ducking behind the portal without going through, as the whole line of monsters walked towards me and popped through the portal and into town!Also, you could tame animals to make them your pets.So one Halloween I logged into UO, and my character had been transformed into a deer, as some kind of a sick joke! All my inventory was gone, and all I could do was deer stuff.Then some bastard came along and TAMED ME. That totally sucked! I had to follow him around obediently all day. I guess I'm lucky he didn't skin me and make me into leather armor.
• klvino
  Great memories. The human engagement was more genuine to everyday in-person interactions than the current state of MMORPGs and even most Social platforms. The game was also great in how extensible it was. Too great in some aspects that allowed botting, but accessible enough that general public, coding novices experienced an "intro to scripting" to create sophisticated macros.
• grebc
  Memories.I played T2A a little last year, great shard & peeps running it.https://www.uosecondage.com/
• ckbkr10
  > After 10 years of on-and-off workThat is truly honorable perseverance
• jesse_dot_id
  Played in the UO beta with a CD I got out of a magazine or something. It began a period more than a decade of UO -> EverQuest -> WoW addiction. I sincerely believe that if I never discovered MMORPGs, I would be a billionaire lol
• gverrilla
  Nice work! But is there utility beyond the technical curiosity and challenge?I played UO a lot when younger, on Neverlands shard, and none of my friends knew how to write code for EasyUO, so I had to learn it. Good times!
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  deadbabe
  Is this better than a server emulator?
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  snickmy
  sooo many memories.got into it with Sphere (51 and 55) if my memory doesn't trick me.was there ever a working port of the client for OSX ? would love to revamp it.
• shutterkiller
  Posts like this are a great reminder that protocol archaeology is half software history, half debugging. The reconstruction work here sounds genuinely fun.
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  shevy-java
  Well, props for that effort.I liked the old Ultima saga, in particular from 5 to 7. Ultima 8 ... I did not hate it, but they killed off the old concept. Perhaps the old genre was meant to die anyway, but it was such a big difference from 7 to 8. While 7 is often the most praised variant, I particularly hated combat; it was much easier in Ultima 6. Either way it was specific for the 1990s era for the most part, which was pretty nice. (Ok - just looked up ... Ultima 1 to 5 actually was in the 1980s era; I thought it wasn't quite that old. Ultima 6 was released in 1990.)
• youre-wrong3
  [dead]