# I was messing around with stuff and...This happened **URL:** \ **Category:** Help\ **Created:** [February 20, 2026, 10:22pm UTC](https://forum.makecode.com/t/i-was-messing-around-with-stuff-and-this-happened/42272 "2026-02-20T22:22:26Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Danny\_Devention](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/danny_devention/32/30134_2.png) [@Danny\_Devention](https://forum.makecode.com/u/Danny_Devention)\ **Post date:** [February 20, 2026, 10:22pm UTC](https://forum.makecode.com/t/i-was-messing-around-with-stuff-and-this-happened/42272/1 "2026-02-20T22:22:26Z")
I’ve never seen this before… Can anyone explain? ![Screenshot 2026-02-19 7.05.18 PM](https://us1.discourse-cdn.com/flex020/uploads/makecode/original/3X/1/4/146b0538bfda34cd63a6fe7596f4ca49450bc10b.png) What it looks like is Makecode is made or at least uses an Engine called Scramjet to some capacity? ---
**Author:** ![sarah](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/sarah/32/33518_2.png) [@sarah](https://forum.makecode.com/u/sarah)\ **Post date:** [February 20, 2026, 10:30pm UTC](https://forum.makecode.com/t/i-was-messing-around-with-stuff-and-this-happened/42272/2 "2026-02-20T22:30:47Z")
We do not use Scramjet. I haven’t heard of it until you posted about it. I mentioned this to the team and the conclusion is that it is likely that Scramjet is something that your school district or otherwise uses as a proxy. This might mean that your school or wherever you might be opening your game does not have the simulator allow-listed. You can visit this to find out: [https://arcade.makecode.com/domains](https://arcade.makecode.com/domains). The trg-arcade domain not being reachable would be the issue. ---
**Author:** ![Danny\_Devention](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/danny_devention/32/30134_2.png) [@Danny\_Devention](https://forum.makecode.com/u/Danny_Devention)\ **Post date:** [February 23, 2026, 9:10pm UTC](https://forum.makecode.com/t/i-was-messing-around-with-stuff-and-this-happened/42272/3 "2026-02-23T21:10:42Z")
oh ok