I created PAL and SECAM builds of Oh Shoot for thos regions.

I couldn't change the number of lines per row to try to better fill the PAL screen so the result is the screen is a bit scrunched with a thick border on the bottom.  It plays well though.  Here you can see NTSC vs PAL:

Here are some SECAM screen shots:

I wonder how bad these would look on actual SECAM hardware and CRT... I guess I'll never know.

Here's the sources I used for the conversions:

https://www.youtube.com/watch?v=o9wz3pdFU6o&t=163s
https://forums.atariage.com/topic/282616-ntsc-color-constants-and-instant-pal-60-conversion/