December 31st, 2019: Hello there! It's been several months, I know, but now, the engine's collision is much more stable! It was a simple change to a tiiiiny part of the sensor (just the costume it uses), and now, it's working much better! I might experiment some more with this in the future, but now the engine will be "evading crashes" much less frequently. Thanks to @SuperJet888 for the idea of changing costumes! April 20th, 2019: Well, here's another one I guess. So, this is @MrLog 's "360 sonic engine test" project. Unfortunately the project has some added instability in Scratch 3, to the extent that there is a LOT more crashing (heck, approach a sharp angle and it crashes). However, I adapted CMD (and clearly didn't just backpack his sounds) to help you by respawning you in a way that simply evades the crashes. There may be a few odd cases where he can't evade the crash, but for the most part it works out well.
Sorry if you do not like it.
