Isometric Scroller Engine - free to use, credit optional. Using the level sprite: Edit the template to suit your needs. Feel free to convert to vector, make as many changes as you like - just ensure the template costumes are at the end (I recommend you duplicate the costumes and edit them, rather than editing the actual templates). All the customisable variables are explained in the "VARIABLES" sprite.
If you need support, or help using the Isometric Scrolling Engine, please leave a comment, or see our full, in-depth documentation in our forum thread below. Forum thread: https://scratch.mit.edu/discuss/topic/297286/ The Isometric Scrolling Engine was made by TheEngineGroup (TEG), a part of Eclipse-Studios. Whilst we'd appreciate it if you could leave the logo in, as it only takes a few seconds, feel free to remove it - there are instructions in there on how to do so if you'd wish. For more of their engines, visit the TEG Scratch Engines Studio here: https://scratch.mit.edu/studios/4964405/