I created a tool to help generate ideas for making HL2 maps. With renewed interest in HL2 from the 20th anniversary update, it would be great to see more new custom maps for HL2. Hopefully this helps anyone come up with some basic ideas for what to include in a map, or even just challenge yourself to come up with a short map using a small selection of game elements.

https://www.msleeper.com/hl2gen/

Click "Generate" to come up with a new selection of elements. You can click the lock to keep a current element if you like it.

I tried to account for things like only allowing Bugbait when the "Antlion Army" game element is active, but I'm sure I overlooked some of these cases.

Enjoy and feel free to share.