Probably Dance

I can program and like games

Category: Games

Happy Easter! I hid an Easter Egg in Just Cause 4 for You

One of my favorite things to have worked on was the Getting Over It easter egg in Just Cause 4. It was quite popular. Since I love Getting Over It, I decided to make three more easter eggs, one for each DLC. Turns out that was impossibly ambitious, but I did manage to get one out. One of the DLCs contains a second Getting Over It easter egg that nobody has found yet:

I already did a subtle leak of this a while ago, so you can find the coordinates for this on some websites. But I must have been too subtle… Last easter didn’t feel right to do this bigger reveal (I had only recently left Avalanche, plus everyone’s brain was kinda fried thinking about covid) so this easter seems more appropriate. So find the coordinates online, or go looking based on the video. Happy easter egg hunting!

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A New Strategy Genre Grows Up: Survival Chaos, my New Favorite Game

I’ve had an obsession recently with a mod for Warcraft 3. It’s called Survival Chaos. I want to talk about it because it’s part of a genre of strategy games that hasn’t had a big success yet, and this feels like a big evolution, maybe even a breakthrough. It’s rare to see a new video game genre emerge like this, and nobody ever writes about this while it’s happening. The history of Auto Chess, the other recent genre to come out of Warcraft 3, is almost completely lost. (I was able to find a very similar map called “Pokemon Defense” from 2010, but that’s about it…)

I am not sure if the genre has a good name yet since it’s never been big. In StarCraft 2 it’s called “Tug Of War” so I’ll go with that. The basic idea is to make a RTS where you don’t control your units. You just build buildings, the buildings automatically make units, and you watch the units fight automatically. You mostly make decisions about the macro: When to invest in your economy, what units you should invest in, what upgrades you should get. Before we go any further though, let’s just watch a video of someone playing the game:

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Why Video Game AI does not Use Machine Learning

I used to be an AI programmer working on video games, and I’m currently trying to learn machine learning. As part of this I find myself having to repeatedly explain why video games don’t use machine learning. People seem to find it interesting enough because it’s not just the obvious reasons (machine learning is hard and far from solved for game playing) but it’s also about developer control and about making an understandable game for the player. Video game AI is designed to deliver a certain experience, which is more difficult to do with machine learning. So this blog post lists the main reasons why video game AI does not use machine learning.

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What Happened to the Real Time Strategy Genre

I replayed Warcraft III recently and was looking for other games I could play in the same genre. Turns out that outside of StarCraft 2, there are no recent games that are anywhere near as good. What happened?

This blog post was actually prompted by me watching a recommended video on Youtube about exactly this question, and the video gets it totally wrong:

The video really doesn’t answer the question, so lets look at what’s actually happening. Starting with whether strategy games somehow became less popular. The answer: Not really.

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Treasure Hunting Systems Found in the History of Video Games

A treasure hunting system is a system that unexpectedly puts out really good stuff. Proper treasure that makes people an enormous amount of money. An example is the Warcraft III modding community which invented several new genres of games and sprouted DotA, whose clones and offspring made their creators rich. (I don’t know how much money exactly, but Riot Games got acquired for $400 million, and their only product is a DotA-clone)

This has happened several times in the history of video games, but I didn’t link these together until I recently saw a talk about the Czechoslovakian game developer community before the iron curtain fell. The presenter talked about how the small country of Czechoslovakia had a thriving video game community despite the fact that you couldn’t buy computers in Czechoslovakia. But when I saw the talk I couldn’t help but think that “this reminds me of the Warcraft 3 modding community,” so I figured I should write up what these and other historical examples have in common so that we can build more systems that generate treasures.

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Games Are About Personal Development

Here’s an angle on the fundamental reason for why we play games: They are about personal development, learning about ourselves and about the world. This may not be a new angle, but I haven’t heard it stated this explicitly. Instead I have heard people say stupid things like “games teach hand-eye-coordination” which is true, but also bullshit because why would you spend this much time training your hand-eye-coordination? No I claim that games teach import life lessons, and that that is the fundamental reason why we play games.

I’m going to talk about video games, but this is also about games in general. Why do kids play with dolls? Because they want to learn about family life. (or about conflicts when playing with action figures) This is not explicit learning like we learn from a teacher, but you act out situations and adjust your behavior depending on how your play partner reacts. Why do we send our kids to football practice? Not because we think that they need to learn the valuable skill of kicking a ball into a net. No it’s because we want them to learn about working in teams and about pacing themselves and about playing fair and all that.

The things we learn are obvious in those scenarios. It’s well known that it’s important for kids to play in order to figure out how to act in the world in a safe environment. But I claim that the same thing is true for video games, and my example will be Super Mario World.

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Evidence For How To Make Great Games

Earlier this year I gave a talk about the Game Outcomes Project. I called that talk “Evidence For How To Make Great Games” because I think the Game Outcomes Project is the best data we have for what teams do that make great games. I wasn’t involved in the Game Outcomes Project, I just gave a talk about it because I really like it. Also I wanted to focus on different things than what they focused on in their own write-ups and talks.

People who saw the talk said that they really liked it, and they keep on telling me how much they liked it. So I decided to record the talk again and upload it.

The pitch for the talk is that the results of the Game Outcomes Project is the best evidence we have for what makes great game development teams and what makes bad game development teams. And I think that every game developer should know this stuff. So I talk about what you should focus on when making a game, and I give advice for how to get there. So the game outcomes project found “really successful teams do X” and I present that, and then also have a section at the end of the talk where I say “here is how you can actually get good at doing X.” Here is the talk:

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Lessons Learned from Shenzhen I/O

Shenzhen I/O is a brilliant game. In case you haven’t heard of it, it’s a game about programming micro-controllers. It distills programming down to the fun parts, removing the inertia, self-inflicted complexity, overhead, uncertainty and drag of real programming. It’s just about coming up with clever tiny algorithms and micro-optimizing the heck out of them. It’s great alone, but it’s even better if you have a friend that’s playing at the same time. Competing on the leaderboards for puzzles is enormous fun. From playing that game, here are a couple lessons:

1. There is no optimal code. There is only code that’s faster than the code that you’re comparing to

Shenzhen I/O shows you a histogram of all the scores that other people have reached. If my solution would fall on the right of the bell curve, I would optimize it until I was on the left. After a lot of work I would usually arrive at an “optimal” solution that puts me in the best bracket on the histogram. Those solutions were always far from optimal.

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The Best Game Stories Are Told in the Past Tense

I just finished playing Analogue: A Hate Story, and it is a great game. While playing it I noticed a few patterns of game stories that I can’t find collected anywhere, so I’ll do that here then.

The main one is that the best game stories are told in the past tense. Meaning most or all of the story has taken place before the player starts playing. Bioshock does this, Portal does it, Gone Home, To the Moon and Analogue also do it. It’s easy to come up with counter examples that also have a good story (just look at Christine Love’s previous game: don’t take it personally babe, it just ain’t your story) but it’s interesting that this pattern should prove so successful in an interactive medium.

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Job hunting in the Games Industry

I’m finishing my Master’s degree and applying to companies to work for. I had few pieces of data to know how difficult the job hunt would be: 1. Most of last year’s Master’s students didn’t get the job they wanted. 2. I know a lot of artists that graduated from DigiPen that ended up being unemployed, or who do game testing.

So I played it safe and applied to every company that I could see myself working at. Which wasn’t an incredibly long list, but it turned out that it was more than I should have applied to. Because every single company that I started talking to turned from “I could see myself working there” to “I would love to work there.”

And it surprised me that that happened so repeatedly. Maybe it shouldn’t have, because this is after all the industry that I wanted to work in. But it seems like a lot of people these days have figured out how to run a good studio and there is an impressive amount of likable personalities. And now my biggest problem is that I have to turn down companies that I would like to work at, because I have to make a decision…

But yeah, I just wanted to post something short expressing my delight at learning that this is not just a pretty cool industry in my imagination, but actually.