If you're reviewing someone else's game, don't focus only on the negative and criticize them. Use positive constructive feedback. As game developers, we need to empower one another; not put each other down.
Just wanted to share how my game won 1st place in a game jam for itch.io. Everyone else used Unreal, Unity, GMS2, Godot, etc but I used RPG Maker 2003 It just shows that you can create a good game and it doesn't matter which engine you use
Co: "This bug drove me insane. I tried a lot of things to debug, it just stuck".
Me: "How did you debug it?"
Co: *shows a complicated debugging method using breakpoints and everything*
Me: "What about ... " *casually prints a stack trace in the try/catch exception
Co: "Wait, you can do that??"