I finished adding collisions back to the engine, and you can see them working in the level preview tab. I've also added engine visualizations to help you debug things like collisions.

🧵 I just completed the collision editor. The collision editor lets level creators mark parts of an object that block the player from moving. [1/4] #gamedev #indiegamedev #indiegame

Game quality over number of polygons should be a metric #zelda #gamedev #indiegamedev

It's getting closer. The engine can now read editor assets. #gamedev #indiegamedev #indiegame

"This study was among the first to identify childlike wonder as an emotional pathway through which mainstream video games could enhance well-being and reduce burnout." #gamedev #indiegame games.jmir.org/2025/1/e84219/

Dmitrii Kislitsin explained how treating art direction as systemic chaos can guide three key principles for creating believable environments. 80.lv/articles/3d-... #gamedev #indiegame

A digital museum of video game levels 🤯 noclip.website #gamedev

I was able to let level designers write their level code in plain old Javascript (or Typescript), instead of Assemblyscript, while keeping the code sandboxed for security. It just meant using a JS interpreter that was compiled to WASM 🙃

🚪gateways are how levels from different creators are linked together

object properties

fill tool 🪣

hidden potion merchant #gamedev #indiegamedev

Animations created in the animation editor can now be placed on the map

Finishing the animation editor. The sliders represent the % of time each frame takes up. The total time for the animation is adjusted separately. Much better than fiddling with individual frame numbers. #indiegamedev #gamedev #pixelart #animation

just realized that "multiply by blue" is perfectly sane to a gamedev but sounds like crazy talk to anyone else #gamedev #indiegamedev

objects that you select are easier to find in the palette

Phenomenal pixel art icons pack. 1400 icons, CC0 licensed (public domain), but give the artist some gratuity if you use it nikoichu.itch.io/pixel-icons #pixelart #gamedev

automating creativity is an oxymoron

Finished the map file format and implemented saving/loading. Now the map doesn't reset every time I refresh the page 😅. Used React's <Suspense> tag (an underrated feature) for the loading overlay.

Object duplication with "ctrl+d"

[1/5] I have a new appreciation for the subtleties of how selecting and moving objects work. For example, it's intuitive to select and move with click + hold + drag:

Two people have told me that Get Lost sounds like Canva for game design. It's growing on me.

[1/4] Map editor updates. Basic single selection:

Tileset editor progress. You can now upload multiple tilesets, switch between them, chop them up into objects, and start placing those objects.

Building tileset grouping in the Get Lost editor. This lets you treat several tiles as a single object. Making levels without it is super painful because each tile in the map is treated as a separate object 🤮

Progress update... update... I am upshifting on a long detour to arrive more quickly at the goal. Specifically, I am writing a dedicated editor for the Get Lost game engine.

No good deed goes unpunished #gamedev #indiegame #indiegamedev

Objective arrow ➡️ When a level designer wants to give a hint to the player about their next objective, they can add one of these arrows. #gamedev #indiegame #indiegamedev

Chrome's performance profiling tools are actually really good. You can see the flame graphs of your frames' main thread, background workers, even WASM, to find your bottlenecks. If you've used these tools in other languages, you know they can be a pain to install and instrument into your dev env.

these sneks will mess u up 🐍 music by the amazing Fantasy Fanfare (with @elvgames.bsky.social ) #gamedev #indiegamedev #indiedev

is this what they want? #pixelart #indiedev #gamedev #gameart

I want to share a couple of the behaviors that are happening here. The first is "Random patrol" which randomly selects a waypoint, moves to it, then repeats.

It's starting to feel alive #gamedev #indiegame #indiegamedev

Added visual debugging for the pathfinding system. The green circles 🟢 are graph nodes that have been discovered to be traversable for pathfinding. Red 🟥 are colliders. #gamedev #indiegame #indiegamedev

When your custom game engine somehow works, in spite of it all

Getting a lot of strange new followers with clearly AI faces.... sigh...

NPCs now have pathfinding + dynamic ground sounds + spatial sounds. If you've got headphones, listen to them go from left to right. 🔊 #gamedev #indiegame #indiegamedev

It turns out that merging this walk-tile-sound mixer with the spatial-sound mixer is way more difficult than I anticipated. It's the last piece for walking NPCs, because as they walk away, I need their footsteps to get quieter. Wish me luck in wrapping this up today 🙏

The solution was to start a timer when we've been attempting to reach a segment on the path for one second and our distance to that point hasn't changed much. This triggers a new path and gets us unstuck 🗺️

AI bros have the highest intelligence to wisdom ratio I've ever seen.

🧭Navigation updates. Added resiliency to character navigation. Specifically, when a character is knocked off of a path, it should find its way back to the nearest point on the path, and continue towards the goal. #gamedev #indiegame #indiegamedev

Night music just hits different #gamedev #indiegame #indiegamedev

Finished the pathfinding system in WebAssembly (via Assemblyscript). 3.2k nodes and 21k edges crunched in under 20ms(!) with a Web Worker. Fast enough for realtime movement updates. Soon NPCs will have autonomy... 🏃💨 #gamedev #indiedev #indiegamedev

I've been working on an Aseprite animation plugin to add subpixel interpolation frames. No AI, just good old fashioned programming. Interested? #aseprite #pixelart #Superman2025 Before (by @kercy.bsky.social ):

Charlie stepped on a wasp today 😭🐝

Get Lost's auto-localization is complete! 🦾📝 Levels added to the game are automatically translated to 17 different regions. This means that stories from different cultures can be shared around the world 📢 🌎 So what is game localization? [1/7] 🧵 #gamedev #indiegame #indiegamedev