GDevelop VS tiled

5 × GDevelop Gold license for 12 months

https://gdevelop.io/ <- free, very easy

It's not as monolithic as you'd think. There are lots of engines out there but their communities aren't very vocal compared to Unity, Unreal, and especially Godot's community.

Take a look at: https://itch.io/game-development/engines/most-projects

And

https://www.gamedeveloper.com/blogs/the-generous-space-of-al...

If you look at both of these you'll see just how many engines there are and neither of these cover everything. There are plenty of engines popular in the Python community that no one outside of it are aware of. Such as Arcade [0], Python-Tcod [1], Ursina [2], UPBGE [3], and Panda3D [4]. But based on your description you'd really like https://gdevelop.io/. It embraces exactly what you're describing where you can build a game but just installing entire features others have made and put online into your game.

[0] Beginner friendly 2D library:

[1] Rougelike: https://python-tcod.readthedocs.io/en/latest/

[2] Beginner friendly 3D engine (built on Panda3D): https://www.ursinaengine.org/

[3] Blender Game Engine Fork: https://upbge.org/

[4] Highly flexible code first 3D engine: https://panda3d.org/

I'm not really a game maker, but would like to give a shout out to the fabulous https://gdevelop.io/

It has everything you need, is free and its VISUAL PROGRAMMING is fab...

After they switched to a monthly/annual subscription fee with the release of construct 3, I pretty much threw in the towel and switched over to Gdevelop.

https://github.com/4ian/GDevelop

Open source, completely free, and I can run it as a native application on my computer versus a weird web app. The idea that my game is basically tied to a SaaS is just not OK for me.

gdevelop GitHub releases

When you decide on the high-level design of the resume, start building your map in Tiled. You can customise the map from the basic game you already have or build your one from scratch - just try and see what works best for you.

A more sophisticated approach may be to use something like Tiled (https://www.mapeditor.org), but it typically takes a lot of code to to parse a Tiled map, so I wouldn’t start there. The exact needs of your game will dictate the approaches you use. Starting simple means you can make good, visible progress getting your game to work. And I’m sure that plenty of real games have shipped where the levels are just text files.

When I first messed with Phaser, I just used a 2D array to plop in my tiles, but that was very tedious. That's when I discovered the Tiled map editor! I was able to "paint" with my tilemap to create a map with various layers. I made a ground layer, a wall layer, an enemy layer, and a potion layer.

There is also Tiled from https://www.mapeditor.org/ as a tilemap editor.

and for the map creation side there is plenty of software ! this one is nice and open source and free etc etc : https://www.mapeditor.org/

PolishedMap, for use in-game. But, if you're just sketching stuff out, PolishedMap doesn't have the most convenient UI, so something quick with great features like Tiled works well

I use Tiled with this tileset I found in Pilot NET. The maps it creates are entirely form over function - no fancy art or effects unless you add them a different way - but they're very legible. Then I use Foundry's drawing tools to sketch out outlines for cover, object sizes, etc. (Here's an example of a map I made for a Train Heist combat - orange is Size 1, yellow is soft cover, purple is difficult terrain, and so on.)

If you want to add grids or hexes, you’ll need to edit the image in an image editor to add those. I’d suggest looking at TileD at https://www.mapeditor.org or something along those lines.