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10 October, 2026

The Sumerian Game, Part 2 [Suilxr]: How to NOT Starve a Kingdom

Release Date: 1965

Platform:

Genre: Resource Management, Educational

Developer(s): Mabel Addis, William McKay

Publisher(s):


Part 2 of the run through The Sumerian Game sees us taking the reign of Lagash once again. This time, the game gives us a name! The reign we are stepping into is that of Luduga I - a fictional king made up for this game, from what I gather from brief research online. No documented kings of Lagash go by that name. The royal steward is also given a name here - Urbaba.

The gods have seen fit to give you another chance after your previous failure. Do try not to kill everyone this time.

I do find it rather amusing that the in-game notes describe this as the "more advanced" version of The Sumerian Game in comparison to Sum9rx. On paper, it certainly is - and more ambitious, to boot - but it doesn't play out that way in reality. Chiefly because Suilxr is unfinished. Those same notes detail that, when this version of The Sumerian Game was developed, it was both a three-stage game, and included various multimedia elements. These included projector slides and audio samples, which were integrated into the gameplay. However, the multimedia elements, and the last two stages of the game are sadly lost to us now. I'll reserve further comment on this for now, as HareSoft recreated what this version of the game looked like in Suilxr Advanced.

Hey, they're doing my job for me!

Now, onto the game itself. In its unfinished state, it's more streamlined and user-friendly in comparison to Sum9rx. The gameplay loop itself is near-identical, although the decision to place grain in storage is removed. Instead, any leftover grain from food and farming allocations is automatically placed in storage - once you confirm your decisions. You are given the opportunity to change your choices before locking them in. Both this and the auto-storage are appreciated additions to the design.

Those helpful additions don't strictly improve the game, however. I personally found this version much easier than Sum9rx. Yes, the food-per-person formula is different, but the crop yields are extremely generous, and underfeeding the population doesn't cause mass starvation as instantaneously as it does in Sum9rx.

Disaster deaths don't occur, either, which neatly ties into the major point of difference for Suilxr - natural disasters.

Well, it would be a point of difference, if they actually worked.

It was a cardboard cutout fire.

There's an array of different disasters that were planned to affect gameplay - floods, fires, plagues. But most aren't implemented, and only appear with placeholder text in the game as it is. The locust plagues do appear to have some impact on crop yields, from a glance. So that, at least, provides something to work around.

A positive for Suilxr is that I can confirm it's winnable. It only took me one attempt to win, in which I lost not one citizen. In fact, I grew the population by 19. Apparently this meant the local deities were pleased with my performance. Evidently my reforms to bring Christianity to the city were unsuccessful.

I did such a goob job, they decided to sack me.

Time to review the reign of Luduga I in full. By that, I mean scores.


Scores

Time Played: 20 minutes

Difficulty: 2 (Very Easy)
Never lost a single civilian, even in spite of not providing enough food for a few cycles. Harvest numbers are very generous, and most of the random disasters are also not fully implemented, removing a significant amount of challenge from the game.

Gameplay: 3
I find Suilxr to be significantly worse in game design compared to its parallel edition. The fact that what we have here is an unfinished game doesn't help that. Its main point of difference to Sum9rx is meant to be the random natural disasters, but seeing as these are almost entirely non-functional, what we're left with is more-or-less a rudimentary number-crunching gameplay loop that gets monotonous very quickly. You manage the single resource of grain, balancing harvests between feeding the population enough to grow it, while having enough leftover to plant for next harvest. Anything leftover from that is then automatically put into storage - a point for this version over Sum9rx. Slight variations in harvest yield occur from either rats eating stored grain, or the odd locust plague decreasing harvest yields.

Controls: 5
Same as Sum9rx.

Sound: N/A

Visual: 1
Same as Sum9rx.

Story: N/A
Also like Sum9rx, this does technically have a story foundation. You're even given a name in this version! However, I still don't think it's enough to constitute a story.

Functionality: 2
Points have to come off, since the game is unfinished, and significantly so. It's not just about the absence of the multimedia elements, but that there are elements within the gameplay that act as if they work, but actually don't.

Accessibility: 3
Same as Sum9rx.

Fun Factor: 3
The drop in gameplay quality unsurprisingly affects my enjoyment of the game. I'd still say it's more interesting than the proto-game category. The small amount of randomness to react to keeps it interesting.

Overall: 17/80 (21.25 | E Tier)
Suilxr ends up with an equal score to Nimrod. On tiebreaker rules, the former beats the latter. If the full game was functional, it'd definitely get a much higher score. I guess we'll have to wait until I try Suilxr Advanced to see what the full game might've looked like.

Video:



Up Next: The PDP-10 Timesharing World Series

03 October, 2026

Let's Play (010) - The Sumerian Game [Sum9rx]: How to Starve A Kingdom

Release Date: 1965

Platform: IBM 7090

Genre: Resource Management, Educational

Developer(s): Mabel Addis, William McKay

Publisher(s):


I've been looking forward to covering The Sumerian Game. Ever since I discovered the collection on Steam that recovered and restored several versions of the game (alongside some other lost games I'm excited to cover), I've been itching to play it for OGC. It's especially exciting as it appeared after I did my original article on The Sumerian Game. A lost game, no more. And it brought some friends along, too.

HareSoft's The Sumerian Game collection helpfully places all the various versions of the game on a timeline, allowing us to clearly see which versions were first. According to this timeline, there are two 1965 versions, titled Sum9rx and Suilxr. The former is described as the less complete version, so that's what I've chosen to play first.

The basic gameplay outline remains the same across most forms of The Sumerian Game, and the later evolution into Hamurabi, so I'll go over it here once, and for future versions, I'll only be pointing out the differences.

The king has arrived.

All versions of The Sumerian Game place you in the position of king over a kingdom. In the earlier versions, it's the city-state of Lagash, in Ancient Mesopotamia. In Hamurabi versions, you are king of Babylon. Your job, as king, is to ensure the stable running and flourishing of your domain - by making sure everyone's fed properly.

Sum9rx begins your reign as follows:

  • Population = 500
  • Grain = 5,000
  • Total Farm Land = 2,000 (acres)
  • Cultivated Land = 500 (acres)

Here begins the gameplay loop of The Sumerian Game. The player must now decide how to use their resources. The sequence Sum9rx follows is "how much grain to store" ==> "how much grain to plant" ==> "how much grain to feed to the people." This version is extremely particular about how you distribute your grain - every last bushel must be allocated; nothing can be left over, otherwise the game will tell you off for "not meeting current economic conditions." That's a fancy way of saying that you didn't so your sums properly - try again, dummy.

This advisor of mine is one grumpy, pedantic bastard.

My familiarity with David Ahl's Hamurabi led me to think that the formula of grain per person would be same, so I played the first round accordingly.

Turns out, this was quite a ways off the mark. I forgot that Hamurabi started you with only a population of 100, not 500. As a result, 166 people died of starvation. This is going well, isn't it?

Still... could be worse.

At least I had a good amount of grain to work with for next turn. Roughly 7,000 bushels, including stored inventory. The remaining people should be better fed this turn.

I put away enough grain to bring my reserves up to 2,000. I also planted the same amount of grain as last turn, 2,000.

That left ~3,000 bushels leftover to feed the people. This is where I discovered the aforementioned annoyance of having to be pedantically specific with grain totals. I spent several minutes playing around with rough estimates until I got what the game was asking. I settled on 2,000 bushels planted, and leftover was 2,826 bushels for the people. No way are they going hungry this time!

In fact, I was apparently too generous with my food distribution. The steward called it "excessive." Well, I wasn't going to let anyone starve again, was I?!?

I mean... less people around means more food for everyone, right?

It was at this point where a problem occurred in the game. Our harvest for that turn completely failed, and there was quite literally zero new grain.

So I had to work with what I had, which was less than 2,000 grain. Foolishly I left the ~1,000 year-old bushels in storage alone. Probably should've planted those, or allocated more to the people.

At this point, the writing was on the wall. The kingdom was doomed. Even what left I had tried to plant produced nothing again. No more food, nothing to plant. It was over. Time to call the teacher to tell me what I did wrong.

You have doomed the kingdom.

I was told to try again. So that's what I did. Unfortunately, it played out in much the same way as the first time. I did learn some valuable information, though.

  • The minimum formula for keeping the people fed is five bushels per person.
  • This does not permit population growth, however. For that to start happening, you need to allocate at least six bushels per person.
  • However (again), the population growth won't outpace the disaster deaths until you allocate at least seven bushels per person.

Whether it's actually a good idea to grow the population or not is debatable, as that means more hungry mouths to feed. I did only stick to 2,000 bushels to be planted for the previous season, so I considered whether more was required.

I did so, but the yields didn't improve at all. I knew the inevitable famine was coming...

All my planning only delayed the inevitable.

That's if, it is indeed a famine, and not a coding error causing the harvests to drop to zero. They did occur at different times in each playthrough, so maybe not. But having multiple periods of the harvest completely dropping off, regardless of how much grain is planted feels a little suspicious to me.

This is where I chose to end my time playing Sum9rx. Considering the fact that I was unable to beat this (and didn't want to play forever just to test the theory), I will be coming back to this for my first "longplay" video. I plan to do this more regularly going forward as a more "complete" and "professional" playthrough, once I know a game better. This game is the perfect tester for this type of video.

For now, we'll look at my tentative scores. These will be subject to change once I figure out if I can beat the game or not.


Scores

Time Played: 20 minutes (approximate - I played Suilxr in the same session.)

Difficulty: 10* (Impossible)
Of the two rounds I played, I lost both after a certain point where harvests stop. Whether this is part of the game, or poor programming from an early draft resulting in an unwinnable scenario has yet to be determined. So, technically impossible to win as far as I'm aware, but with an asterisk as I'll be playing this again more in-depth at a later time to discern the truth.

Gameplay: 5
Sum9rx's gameplay loop is more advanced than the previous games. It is, however, less realised than Tennis for Two. This is an early draft of The Sumerian Game, after all.

There appears to be some depth in the mechanics, from what I noticed. The volume of grain fed to the population doesn't just determine whether or not the people starve, but also population growth. Yet there's also a balance to be had here. Feed them too little, and there will be no births. Too much food and the game will tell you it was excessive. There's a Goldilocks "just right" sweet spot somewhere in the middle that I didn't find.

What was of more concern was the point in the game where crop harvests completely stopped. This seemed to happen around the same time in both rounds: late year 3 - early year 4. I'm unsure whether this is an intentional decision. I could see it being intentional as a famine scenario, testing your management of stored grain. Two seasons in a row also seems like a death sentence, and could be an forced game ending sequence. At the same time, the game also calls you out for losing. More time playing is required to determine whether this is a design choice, and I'm just missing something, or a programming error. The latter seems most likely to me, based on the early development state of Sum9rx. The former is possible if I'm misunderstanding how to play the game, in particular when the game info speaks of managing "arable" land.

The biggest annoyance I had playing this version was its insistence on every single bushel of grain being allocated somewhere. It forces the player into doing some convoluted sums, which I just used a calculator for since I couldn't be bothered. I know this was meant to be an educational game, but the precision asked for seems excessive. The next version of the game, Suilxr, does fix this, thankfully.

Controls: 5
As a rule for text-based games, I leave the controls at a standard 5, and adjust depending on the intuitiveness and logic of the inputs required. Sum9rx passes the standard test, as all you input is solid integers, but there's nothing else worth noting.

Sound: N/A
The collection has the click-clacking of the typewriter as the text is drawn on screen, but I don't really count that as actual game sound.

Visual: 1
Text-based games all receive a base 1 score. Extra points can be given for exceptional formatting and attempts at ASCII graphics. Sum9rx has neither of these, so a 1 it is.

Story: N/A
One could argue that this game has some form of base, nascent, procedural story driven by the player's actions. It gives you a clear setting and role, and your decisions ultimately affect the outcome of the game. Whether that's sufficient to make a story without a formal plot and characters (yes, there is technically you as the King, and the King's Steward), I'm not so sure.

Functionality: 5*
A tentative score, because I'm yet to find out if the game's bugged or not.

Accessibility: 3
Standard for text-based games. Yes, it's available in an easy-to-get package, but the game itself still requires a lot of reading and arithmetic, which can be bothersome for some.

Fun Factor: 4
It's somewhat more enjoyable than all the E-tier games, but not by much. Also benefits from replayability, as there's always the option to come back, experiment and try to improve your management of Lagash.

Overall: 23/80
A weighted score of 28.75 places Sum9rx at the top of the E tier pile for now. Marginally better than the early proto-games, and I'd sooner return to it (and will) over what's placed under it. This is subject to change, however, based on the results of my Longplay test.


Video:


Up Next: The Sumerian Game, Part 2 [Suilrx]