NOTE: Due to Shockwave Flash support being discontinued for Chrome and Firefox, this game is only playable with Internet Explorer and possibly Edge now.
That's really, really, not how gamedev works. You can't just flat out change the whole engine without completely overhauling everything. (Especially if the suggested engine is for a completely different platform in the first place.)
0rava, maybe make a note appear before the game actualy starts, saying that all features that are no to will never appear, and they have to click a button to start the real game.
Can you try and make liquid that dosent stain and acts like physics blood, and smooth blood, something like water? I want to make something like a nutri-bullet.
That's really, really, not how gamedev works. You can't just flat out change the whole engine without completely overhauling everything. (Especially if the suggested engine is for a completely different platform in the first place.)