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 # SecBot - 7 Day Roguelike Challenge (2021)
 
-This is my 7DRL entry. I'll keep adding to it here as I work on it. I'll keep a playable [WASM/WebGL Version](http://bfnightly.bracketproductions.com/secbot2021/) updated as well.
+[Play in your Browser](http://bfnightly.bracketproductions.com/secbot2021/). Chrome, Firefox or similar recommended. It's also published on [itch.io](https://thebracket.itch.io/secbot).
+
+A tutorial series will follow soon.
+
+## What is a 7DRL?
+
+The [7-Day Roguelike Challenge](https://7drl.com/) is one of my favorite game jams. The challenge is to make a roguelike (or "roguelite" if you feel like using a more relaxed definition) in a week. It's actually a little flexible, but you have seven days to make something playable. You can start with an existing engine, re-use existing code, or start from scratch. Use whatever language you like. Finishing a game is much harder than making part of one, so it's a great discipline to work on - and it feels great to release something, even if its not likely to be the next big hit.
+
+## What is SecBot?
+
+I've been reading the *Murderbot Diaries* series of books by Martha Wells. Great young-adult space opera (it's been a while since I was a young adult, but still a great category). I really liked the security bot, part man, part machine. So I used the basic concept to structure the game.
+
+The idea behind SecBot is that an outpost has ceased communications, so the morally dubious Bracket Corporation dispatch a security bot to find out what happened. Upon arrival, it becomes clear that things aren't going well for the colony - so the player rushes around collecting colonists and shepherding them back to the spaceship. I tried to bake some narrative/flavor into the game, and create a fun game you can enjoy over a coffee-break.
+
+## How do I run this thing?
+
+Either launch the [browser version](http://bfnightly.bracketproductions.com/secbot2021/) or download either the `.exe` file or the Linux binary. They are statically linked (written in Rust) and include everything you should need to run the game.
+
+Alternatively, you can clone this repo and run the game with `cargo run` or `cargo run --release`.
+
+## Updates
+
+It isn't really in the spirit of a 7DRL to update it after the final release. I'll make a separate branch for any post-release changes (including cleanup for the accompanying tutorial posts). I'm hoping that the source and tutorial are useful to you.
+
+## Design Constraints
+
+In addition to the "must be created in 7 days" rule from the jam, I chose to adopt a few more constraints for this project:
+
+* The project must work in WASM/Web Assembly and run well in a browser.
+* That implies a single-threaded constraint (WASM threads work strangely), so the project doesn't use any concurrency.
+* Since I'm single-threaded, there wasn't a lot of point in using Legion's scheduler. It's biggest benefit is that it relatively effortlessly adds concurrency to your game. The cost is that you wind up writing a fair amount of boilerplate (admittedly, the boilerplate is shrinking in each release) - and are stuck with a relatively rigid setup. So I ditched the scheduler completely and used a "functions, functions everywhere" approach.
+* I tried to limit myself to techniques that can be gleaned from [Hands-On Rust](https://hands-on-rust.com/), my book about learning Rust and Rust Game Development. This constraint exists so that I can refer to the book when I present the game as a tutorial.